Which statement about the evaporation of a liquid is correct?

The most energetic molecules escape from the surface and the temperature of the liquid decreases

The least energetic molecules escape from the surface and the temperature of the liquid decreases

The least energetic molecules escape from the surface and the temperature of the liquid increases

The most energetic molecules escape from the surface and the temperature of the liquid increases

One end of a rod of copper is placed in hot water. Thermal energy travels along the rod to make the other end warmer. What is the behaviour of the copper at an atomic level that accounts for most of the transfer of thermal energy from one end to the other?

Free electrons at the hot end gain energy and move towards the other end, colliding with atoms along the rod.

Atoms at the hot end gain kinetic energy and move towards the other end.

Atoms at the hot end expand, colliding with other atoms and transferring energy.

Free electrons at the hot end gain energy from the hot water and move directly to the other end.

A surface is made so that it is a good source of infrared radiation. Which surface is not suitable?

a surface that is painted white

a surface that is painted matt black

a surface that is heated to a high temperature

a surface that has a large surface area

A student measures the dimensions of a cylindrical glass beaker. For which measurement should she use a micrometer screw gauge?

thickness of the glass wall of the beaker

Which quantity can be measured directly using a micrometer screw gauge?

the thickness of a sheet of paper

A body is moved from place X to place Y where the gravitational field strength is different. What happens to its mass and to its weight due to the move?

mass stays the same and weight changes

mass changes and weight stays the same

A machine is very efficient. What does this mean?

It produces a large amount of power.

The diagram shows a stone suspended on a string under the surface of a liquid. The stone experiences a pressure caused by the liquid.What would increase the pressure on the stone?

lowering the stone deeper into the liquid

decreasing the surface area of the stone

increasing the mass of the stone

using a liquid with a lower density

A tent is made from a new material.What type of material should the tent be made of to reflect the radiant energy from the Sun?

material texture shiny & material surface colour white

material texture dull & material surface colour black

material texture dull & material surface colour white

material texture shiny & material surface colour black

What is monochromatic light?

light which travels with constant velocity

In a cold country, a bicycle has been left outside all night. The cyclist finds the plastic hand grips feel less cold to the touch than the steel handlebars.Which row correctly describes the temperature

the steel and the plastic are both at the same temperature

the temperature of the steel is much lower than that of the plastic

the steel and the plastic are both at the same temperature

A parachutist is falling through the air at terminal velocity. Which statement about the parachutist is correct?

The resultant force acting on the parachutist is equal to zero and his acceleration is equal to zero.

Every force acting on the parachutist is equal to zero and his acceleration is equal to zero.

Every force acting on the parachutist is equal to zero and his velocity is equal to zero.

The resultant force acting on the parachutist is equal to zero and his velocity is equal to zero.

A helium balloon is tied to a top-pan balance. A metal block of mass 100 g is placed on the balance. The reading on the balance is 91 g. Which statement can be deduced from this experiment by considering reading?

The resultant downward force on the top-pan balance is 0.91 N.

The balloon exerts a downward force of 0.09 N on the top-pan balance.

The helium has a mass of –9 g.

A man climbs a ladder. Which two quantities can be used to calculate the useful power of the man?

the work done by the man and the time taken only

the weight of the man and the time taken only

the weight of the man and the vertical distance moved only

the work done by the man and the vertical distance moved only

1. igcse physics SAMPLE PAPER ONLY

Authored by MR. MANU

Physics

11th Grade

Used 37+ times

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55 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A student measures the diameter of a pencil. Which measuring instrument will give the most precise reading?

a measuring tape

a metre rule

a micrometer screw gauge

a ruler

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A light object is dropped from rest. It falls a large distance vertically through air. How can the motion of the object be described?

constant acceleration

increasing acceleration

decreasing acceleration and then moving at terminal velocity

increasing acceleration and then moving at terminal velocity

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A car travels at an average speed of 60 km / h for 15 minutes.How far does the car travel in 15 minutes?

4.0 km

15 km

240 km

900 km

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which quantity is a force due to a gravitational field?

density

mass

weight

volume

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The density of air is 1.2 kg / m³. A room has dimensions 5.0 m × 4.0 m × 3.0 m. What is the mass of the air in the room?

0.02 kg

0.10 kg

50 kg

72 kg

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement gives a complete description of any object that is in equilibrium?

There are no forces acting.

There is no resultant force.

There is no resultant force and no resultant turning effect.

There is no resultant turning effect

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two objects X and Y move directly towards each other. The objects have the same mass. Object X has a velocity of 5.0 m / s to the right. Object Y has a velocity of 3.0 m / s to the left.Object X and object Y collide and stick together.What is their velocity after colliding?

1.0 m / s to the left

1.0 m / s to the right

4.0 m / s to the left

4.0 m / s to the right

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1. igcse physics SAMPLE PAPER ONLY

A student measures the diameter of a pencil. Which measuring instrument will give the most precise reading?

A light object is dropped from rest. It falls a large distance vertically through air. How can the motion of the object be described?

A car travels at an average speed of 60 km / h for 15 minutes.How far does the car travel in 15 minutes?

Which quantity is a force due to a gravitational field?

The density of air is 1.2 kg / m³. A room has dimensions 5.0 m × 4.0 m × 3.0 m. What is the mass of the air in the room?

Which statement gives a complete description of any object that is in equilibrium?

Two objects X and Y move directly towards each other. The objects have the same mass. Object X has a velocity of 5.0 m / s to the right. Object Y has a velocity of 3.0 m / s to the left.Object X and object Y collide and stick together.What is their velocity after colliding?

Brakes are used to slow down a moving car.
Into which form of energy is most of the kinetic energy converted as the car slows down?

A man carries 20 tiles from the ground to the roof of a house. Each tile has a mass of 1.2 kg. The roof of the house is 15 m above the ground. How much work does the man do against gravity on the tiles in carrying them to the roof?

A car is moving along a straight horizontal road. The car has 1.6 MJ of kinetic energy. The car accelerates for 20 s until the kinetic energy of the car increases to 2.5 MJ. What is the minimum average power developed by the car engine for this acceleration?

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Popular Resources on Wayground

Discover more resources for Physics

1. igcse physics SAMPLE PAPER ONLY

A student measures the diameter of a pencil. Which measuring instrument will give the most precise reading?

A light object is dropped from rest. It falls a large distance vertically through air. How can the motion of the object be described?

A car travels at an average speed of 60 km / h for 15 minutes.How far does the car travel in 15 minutes?

Which quantity is a force due to a gravitational field?

The density of air is 1.2 kg / m3. A room has dimensions 5.0 m × 4.0 m × 3.0 m. What is the mass of the air in the room?

Which statement gives a complete description of any object that is in equilibrium?

Two objects X and Y move directly towards each other. The objects have the same mass. Object X has a velocity of 5.0 m / s to the right. Object Y has a velocity of 3.0 m / s to the left.Object X and object Y collide and stick together.What is their velocity after colliding?

Brakes are used to slow down a moving car.Into which form of energy is most of the kinetic energy converted as the car slows down?

A man carries 20 tiles from the ground to the roof of a house. Each tile has a mass of 1.2 kg. The roof of the house is 15 m above the ground. How much work does the man do against gravity on the tiles in carrying them to the roof?

A car is moving along a straight horizontal road. The car has 1.6 MJ of kinetic energy. The car accelerates for 20 s until the kinetic energy of the car increases to 2.5 MJ. What is the minimum average power developed by the car engine for this acceleration?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Physics

The density of air is 1.2 kg / m³. A room has dimensions 5.0 m × 4.0 m × 3.0 m. What is the mass of the air in the room?

Brakes are used to slow down a moving car.
Into which form of energy is most of the kinetic energy converted as the car slows down?