Question 1

Which of the following is an example of force?

Accepted Answer

A person pushing a cart

Answer

A person drawing a picture

Answer

A person reading a book

Answer

A person eating an apple

Question 2

What happens when you use a force to push an object?

Accepted Answer

It can make the object move

Answer

It can make the object turn into a different object

Answer

It can make the object float in the air

Answer

It can make the object disappear

Question 3

What is the definition of gravity?

Accepted Answer

The force that pulls objects towards each other

Answer

The force that makes objects float in the air

Answer

The force that pushes objects away from each other

Answer

The force that makes objects change shape

Question 4

Which of the following is an example of motion?

Accepted Answer

A bicycle moving along a road

Answer

A pencil falling off a table

Answer

A tree standing still in a garden

Answer

A book sitting on a shelf

Question 5

What is the effect of applying a force to an object?

Accepted Answer

It can make the object move, speed up, slow down, or change direction

Answer

It can make the object float in the air

Answer

It can make the object disappear

Answer

It can make the object change color

Question 6

Which of the following is an example of a balanced force?

Accepted Answer

A person holding a book still in their hands

Answer

A person throwing a ball

Answer

A person pushing a heavy box up a hill

Answer

A person riding a bicycle downhill

Question 7

What is the definition of motion?

Accepted Answer

The action or process of moving or being moved

Answer

The force that opposes motion

Answer

The force that makes objects change shape

Answer

The force that pulls objects towards each other

Question 8

Which of the following is an example of a push?

Accepted Answer

A child pushing a swing

Answer

A child jumping off a swing

Answer

A child sitting on a swing

Answer

A child pulling a wagon

Question 9

What is a fulcrum?

Accepted Answer

A point on which a lever pivots

Answer

A tool used to measure length

Answer

A type of tree found in the rainforest

Answer

A scientific unit for measuring temperature

Question 10

Which of the following is an example of a lever in everyday life?

Accepted Answer

A see-saw

Answer

A pencil

Answer

A soccer ball

Answer

A backpack

Question 11

What is the purpose of a fulcrum in a door?

Accepted Answer

To provide a point of rotation for the door to open and close

Answer

To measure the height of the door

Answer

To determine the color of the door

Answer

To lock the door securely

Question 12

What is the lever part that exerts force called?

Accepted Answer

Effort

Answer

Balance

Answer

Fulcrum

Answer

Load

Question 13

How does a pulley make it easier to lift heavy objects?

Accepted Answer

By reducing the effort required.

Answer

By making the object lighter.

Answer

By using electricity.

Answer

By increasing the weight of the object.

Question 14

What is the main purpose of a pulley?

Accepted Answer

To lift or lower objects.

Answer

To create music.

Answer

To provide light.

Answer

To cut through materials.

Question 15

Which of the following is an example of a pulley?

Accepted Answer

A flagpole with a rope and pulley system.

Answer

A classmate's lunchbox.

Answer

A soccer ball.

Answer

A pencil sharpener.

Question 16

What is the purpose of a lever?

Accepted Answer

To help lift or move objects with less effort

Answer

To create electricity

Answer

To grow plants

Answer

To measure temperature

Question 17

Which of the following is an example of a lever?

Accepted Answer

Scissors

Answer

Pencil

Answer

Kite

Answer

Bicycle

Question 18

In a lever, which part is used to apply force?

Accepted Answer

Effort arm

Answer

Fulcrum

Answer

Mechanical advantage

Answer

Load arm

Question 19

What is a wheel and axle?

Accepted Answer

A simple machine made of a wheel with a rod through its center.

Answer

A tool used to measure lengths and distances.

Answer

A device used to clean floors.

Answer

A machine that makes electricity.

Question 20

Which of the following is an example of a wheel and axle?

Accepted Answer

A bicycle.

Answer

A pencil sharpener.

Answer

A spoon.

Question 21

Which of the following is an example of a simple machine?

Accepted Answer

Pulley

Answer

TV

Answer

Book

Answer

Bicycle

Question 22

Which simple machine is used to separate solids from liquids?

Accepted Answer

Filter

Answer

Lever

Answer

Screw

Answer

Wheel and Axle

Question 23

Which simple machine is used to split wood?

Accepted Answer

Wedge

Answer

Inclined Plane

Answer

Lever

Answer

Pulley

Question 24

Which simple machine is used to move objects up a ramp?

Accepted Answer

Inclined Plane

Answer

Wedge

Answer

Filter

Answer

Lever

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