CATEGORY 1:
BONES & MUSCLES
BONES & MUSCLES
What are bones?
A. Soft parts that cover the body.
B. Hard parts that support and protect the body.
C. Places where two muscles meet.
✅ Correct answer: B. Hard parts that support and protect the body.
Which is a physical activity?
A. Sleeping.
B. Sitting.
C. Running.
✅ Correct answer: C. Running.
What is the state of matter of milk?
A. Solid.
B. Liquid.
C. Gas.
✅ Correct answer: B. Liquid.
Which object usually has more mass?
A. A feather.
B. A sheet of paper.
C. A large rock.
✅ Correct answer: C. A large rock.
What does energy help things do?
A. Disappear completely.
B. Move, work, or change.
C. Always stay still.
✅ Correct answer: B. Move, work, or change.
What is a joint?
A. A place where two bones meet.
B. A muscle in the heart.
C. A hard part inside a tooth.
✅ Correct answer: A. A place where two bones meet.
What should you do before exercising?
A. Warm up.
B. Go to sleep.
C. Put on dirty clothes.
✅ Correct answer: A. Warm up.
What is the state of matter of air?
A. Gas.
B. Solid.
C. Liquid.
✅ Correct answer: A. Gas.
Which object takes up more space?
A. A large box.
B. A small box.
C. A tiny box.
✅ Correct answer: A. A large box.
Which statement is correct?
A. Light helps us see, and a drum produces sound.
B. Light helps us hear, and a drum produces light.
C. Light helps us taste, and a drum produces heat.
✅ Correct answer: A. Light helps us see, and a drum produces sound.
Which muscles are attached to bones?
A. Cardiac muscles.
B. Stomach muscles.
C. Skeletal muscles.
✅ Correct answer: C. Skeletal muscles.
Which is a healthy habit?
A. Eating dirty fruit.
B. Washing your hands.
C. Wearing dirty clothes.
✅ Correct answer: B. Washing your hands.
What is the state of matter of a pencil?
A. Liquid.
B. Gas.
C. Solid.
✅ Correct answer: C. Solid.
Which object has more mass?
A. An apple.
B. A car.
C. A pencil.
✅ Correct answer: B. A car.
Which group is correctly classified?
A. Light: bell and drum. Sound: Sun and flashlight.
B. Light: Sun and bell. Sound: flashlight and drum.
C. Light: Sun and flashlight. Sound: bell and drum.
✅ Correct answer: C. Light: Sun and flashlight. Sound: bell and drum.
Where is cardiac muscle found?
A. In the arm.
B. In the heart.
C. In the knee.
✅ Correct answer: B. In the heart.
You want to eat an apple. What should you do first?
A. Put it on the floor.
B. Eat it without washing it.
C. Wash your hands and the apple.
✅ Correct answer: C. Wash your hands and the apple.
Which pair contains only solids?
A. Milk and water.
B. A pencil and a book.
C. Air and milk.
✅ Correct answer: B. A pencil and a book.
Which ball takes up the most space?
A. A tennis ball.
B. A table tennis ball.
C. A basketball.
✅ Correct answer: C. A basketball.
What does temperature tell us, and which instrument measures it?
A. How heavy something is — a balance.
B. How hot or cold something is — a thermometer.
C. How loud something is — a thermometer.
✅ Correct answer: B. How hot or cold something is — a thermometer.
Which option correctly completes the sentence?
A ________ pulls to move the arm, a ________ is a hard structure, and a ________ is where two bones meet.
A. Muscle — bone — joint.
B. Bone — joint — muscle.
C. Joint — muscle — bone.
✅ Correct answer: A. Muscle — bone — joint.
Which plan includes physical activity and good hygiene?
A. Run, wash your hands, and put on clean clothes.
B. Sit all day and wear dirty clothes.
C. Play soccer and eat with dirty hands.
✅ Correct answer: A. Run, wash your hands, and put on clean clothes.
Choose the correct order of states: a book — water — air.
A. Solid — liquid — gas.
B. Liquid — gas — solid.
C. Gas — solid — liquid.
✅ Correct answer: A. Solid — liquid — gas.
Which object takes up more space?
A. A school bag.
B. An eraser.
C. A pencil.
✅ Correct answer: A. A school bag.
Which type of energy is associated with the heat of hot soup?
A. Thermal energy.
B. Sound energy.
C. Light energy.
✅ Correct answer: A. Thermal energy.