Gas Laws
Students should be able:
To explain, using the ideas of the kinetic theory of gases. the variation of volume with temperature of a gas when the pressure is kept constant.
The variation of pressure with volume of a gas when temperature is kept constant.
Explain Charles’ and Boyle’s laws of gases.
Deduce the general gas law from a given mass of gas which obeys Charles’ law.
Solve simple problems involving the gas laws.
Identify and use instruments for measuring pressure.
Heat Energy Measurements.
Student should be able to:
Explain the relationship between the heat supplied to a substance and
(a) its temperature change at constant mass.
(b) It’s mass at constant temperature change.
Explain why there is unequal rise in temperature for different substances of the same mass supplied with the same quantity of heat.
Explain the terms, specific heat capacity and thermal capacity.
Calculate unknown quantities using the relation H = f\1C T when no chan~ of state is involved.
Determine the melting point of a solid and boiling point of a given iiquid.
List the effects of impurities and pressure on the melting point of solid and boilding point of liquid.
Solve simple problems involving latent heat
Distinguish between evaporation and boiling and explain sublimation
Explain the working principles of such common devices as :refrigerator,air conditioner,pressure cooker.
Explain the effects of humidity on personal comfort.
Heat Energy : Temperature and it’s measurement(i)
Students should be able to:
Construct a device for measuring the temperature of a body.
Use the variation of:
(a) pressure of a gas with temperature;
(b) the expansion of solid, liquid or gas with temperature;
(c) electrical resistance of a material to measure the temperature of a body
Distinguish between heat and temperature and between temperature point and temperature intervals.
Select those liquids which are suitable for use in liquid-in-glass thermometers from a glass from a given list of liquids and their properties.
State the instrument used for measuring temperature explain the device
For measuring the temperature of an environment
Describe the absolute scale of temperature and explain the.
Meaning of the absolute zero of temperature.
Convert a given temperature on the Celsius scale to a temperature on the Kelvin scale.
Describe the kinetic molecular model of temperature.
Simple harmonic motion.
Students should be able to:
Define simple harmonic motion.
Show the relationship between Linear and angular speed Linear acceleration and angular acceleration.
Show the relationship between period and frequency.
Calculate the energy in the system.
Explain forced vibration and resonance.
Simple harmonic motion.
Students should be able to:
Define simple harmonic motion.
Show the relationship between Linear and angular speed Linear acceleration and angular acceleration.
Show the relationship between period and frequency.
Calculate the energy in the system.
Explain forced vibration and resonance.
Simple harmonic motion.
Students should be able to:
Define simple harmonic motion.
Show the relationship between Linear and angular speed Linear acceleration and angular acceleration.
Show the relationship between period and frequency.
Calculate the energy in the system.
Explain forced vibration and resonance.
Simple harmonic motion.
Students should be able to:
Define simple harmonic motion.
Show the relationship between Linear and angular speed Linear acceleration and angular acceleration.
Show the relationship between period and frequency.
Calculate the energy in the system.
Explain forced vibration and resonance.
Projectile
Students should be able to:
Identify a projectile motion
Derive the range, maximum height and time of flight.
Projectile
Students should be able to:
Identify a projectile motion
Derive the range, maximum height and time of flight.
Projectile
Students should be able to:
Identify a projectile motion
Derive the range, maximum height and time of flight.
Equilibrium of forces.
Students should be able to:
Distinguish between resultant and equilibrant forces.
Explain the concept of equilibrium and distinguish between static and dynamic equilibrium.
Explain the conditions that must be satisfied if an object is to be kept in equilibrium by the action of non parallel forces.
Explain what is meant by the moment of a force about a point.
Explain what, is meant by the centre- of gravity of a body and identify its position for some regular uniform bodies.
Name and identify three types of equilibrium with respect to the stability of an object
Explain the effect of centre of gravity on the stability of a body.
Identify the forces acting on a body completely immersed in a liquid and establish the condition for the body to float on the liquid.
Equilibrium of forces.
Students should be able to:
Distinguish between resultant and equilibrant forces.
Explain the concept of equilibrium and distinguish between static and dynamic equilibrium.
Explain the conditions that must be satisfied if an object is to be kept in equilibrium by the action of non parallel forces.
Explain what is meant by the moment of a force about a point.
Explain what, is meant by the centre- of gravity of a body and identify its position for some regular uniform bodies.
Name and identify three types of equilibrium with respect to the stability of an object
Explain the effect of centre of gravity on the stability of a body.
Identify the forces acting on a body completely immersed in a liquid and establish the condition for the body to float on the liquid.
Alkanols
Relating the structure of alkanes to that of alkanols
Identify -OH as the functional group in alkanols
The polar nature of alcohols and its effect on the solubility substances.
Determining the solubility of common materials in water and alcohols.
Identifying di, tri and polyhydroxy compounds by their structures and name them appropriately
Alkanols
Relating the structure of alkanes to that of alkanols
Identify -OH as the functional group in alkanols
The polar nature of alcohols and its effect on the solubility substances.
Determining the solubility of common materials in water and alcohols.
Identifying di, tri and polyhydroxy compounds by their structures and name them appropriately
Alkanols
Relating the structure of alkanes to that of alkanols
Identify -OH as the functional group in alkanols
The polar nature of alcohols and its effect on the solubility substances.
Determining the solubility of common materials in water and alcohols.
Identifying di, tri and polyhydroxy compounds by their structures and name them appropriately
Alkanols
Relating the structure of alkanes to that of alkanols
Identify -OH as the functional group in alkanols
The polar nature of alcohols and its effect on the solubility substances.
Determining the solubility of common materials in water and alcohols.
Identifying di, tri and polyhydroxy compounds by their structures and name them appropriately
Alkanols
Relating the structure of alkanes to that of alkanols
Identify -OH as the functional group in alkanols
The polar nature of alcohols and its effect on the solubility substances.
Determining the solubility of common materials in water and alcohols.
Identifying di, tri and polyhydroxy compounds by their structures and name them appropriately
Hydrocarbons
Structure of carbon and its valency
Hydrocarbon
Examples of hydrocarbons and their structure
Isomerism and examples.
Homologous series as it relates to the physical and chemical properties of hydrocarbons
Distinguishing between aliphatic and aromatic hydrocarbon
Hydrocarbons
Structure of carbon and its valency
Hydrocarbon
Examples of hydrocarbons and their structure
Isomerism and examples.
Homologous series as it relates to the physical and chemical properties of hydrocarbons
Distinguishing between aliphatic and aromatic hydrocarbon
Hydrocarbons
Structure of carbon and its valency
Hydrocarbon
Examples of hydrocarbons and their structure
Isomerism and examples.
Homologous series as it relates to the physical and chemical properties of hydrocarbons
Distinguishing between aliphatic and aromatic hydrocarbon