Forces and Energy
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Forms of Energy (Light, Sound, and Heat)
SubtopicForms of Energy (Light, Sound, and Heat) under Forces and Energy for Grade 4 IB.
Preview questions (no answers)
- 1.
Which of these is a common use for heat energy in the kitchen?
A.Washing the floor
B.Boiling water for tea
C.Looking in the mirror
D.Listening to the radio
- 2.
What can happen to light when it hits a lens in a pair of glasses?
A.It stops completely
B.It bends (refracts)
C.It turns into heat
D.It changes into a sound wave
- 3.
If you are standing 100 meters away from a person who yells, why is the sound softer than if you were standing 1 meter away?
A.The sound energy spreads out as it travels
B.The sound gets faster
C.The sound turns into light
D.The sound gains more energy
Download the worksheet for Forces and Energy - Forms of Energy (Light, Sound, and Heat) to practice offline. It includes additional chapter-level practice questions.
Introduction to Simple Circuits and Electricity
SubtopicIntroduction to Simple Circuits and Electricity under Forces and Energy for Grade 4 IB.
Preview questions (no answers)
- 1.
In a simple circuit with one battery and one light bulb, what happens to the bulb if you take the battery out and put it back in the opposite way (reversing the positive and negative ends)?
A.The bulb will still light up as normal.
B.The bulb will not light up at all.
C.The bulb will shine much brighter than before.
D.The bulb will change from white to a different color.
- 2.
What is the function of a wire in a circuit?
A.To provide the energy
B.To provide a pathway for the electricity
C.To turn the electricity off
D.To stop the current
- 3.
Why do we use symbols instead of drawings in circuit diagrams?
A.They are harder to understand
B.They are universal and easier to draw
C.They use more colors
D.They make the bulbs brighter
Download the worksheet for Forces and Energy - Introduction to Simple Circuits and Electricity to practice offline. It includes additional chapter-level practice questions.
Magnetism and Magnetic Fields
SubtopicMagnetism and Magnetic Fields under Forces and Energy for Grade 4 IB.
Preview questions (no answers)
- 1.
Why do some screwdrivers have magnetic tips?
A.To make them look shiny
B.To hold steel screws in place
C.To make them easier to grip
D.To measure the length of screws
- 2.
What happens if you hang a bar magnet by a string and let it swing freely?
A.It will spin forever
B.It will point North-South
C.It will point East-West
D.It will point toward the ground
- 3.
Which pole of a magnet is often colored red in diagrams?
A.South
B.North
C.East
D.West
Download the worksheet for Forces and Energy - Magnetism and Magnetic Fields to practice offline. It includes additional chapter-level practice questions.
Forces of Motion: Friction, Gravity, and Push/Pull
SubtopicForces of Motion: Friction, Gravity, and Push/Pull under Forces and Energy for Grade 4 IB.
Preview questions (no answers)
- 1.
Which of these is NOT an effect of a force?
A.Making an object start moving
B.Changing the color of a rock
C.Making an object slow down
D.Changing the direction of a moving object
- 2.
When you open a window by sliding it upwards, you are applying which type of force?
A.Push
B.Pull
C.Friction
D.Gravity
- 3.
What is the name of the force that pulls all objects toward each other, especially toward large objects like planets?
A.Friction
B.Gravity
C.Push
D.Pull
Download the worksheet for Forces and Energy - Forces of Motion: Friction, Gravity, and Push/Pull to practice offline. It includes additional chapter-level practice questions.