63 questions in Forces and motion
Most triedMost missedNewest- Which force pulls objects towards the Earth?
- What is the unit of force?
- A car travels 120 km in 2 hours. What is its average speed?
- A box of mass 10 kg is on Earth (g = 10 N/kg). What is its weight?
- Below is a list of terms and definitions. Match each term with its definition. Terms: transverse wave, scalar, displacement, frequency, longitudinal …
- The diagram below shows a distance-time graph for a vehicle. It rises steadily from 0 km at 0 h to 300 km at 3 h, then stays at 300 km from 3 h to 4 …
- Student R and Student S sit on a uniform beam pivoted at the centre. Student R weighs 300 N and sits 8 m from the pivot; student S has a weight F and…
- A spanner is used to loosen a nut by applying a force of 25 N at a distance of 0.2 m from the pivot as shown in the diagram.
- Answer the following about force. A ruler is placed next to a spring to measure the changes in the length of the spring when various weights are hung…
- The set-up below is used to investigate the effect of atmospheric pressure on liquids: a bottle of water with a tightly closed cap and a small open h…
- The diagram shows a marble falling through a liquid soap in a transparent container. Letters X (upwards) and Y (downwards) represent forces acting on…
- A boy is standing on a metal bar of length 8 m. The bar is supported at point A and is balanced horizontally. The boy (400 N) is standing 2 metres fr…
- What do you do to open a door towards you?
- What do you do to move a wheelbarrow away from you?
- Which of these rolls easily?
- What is a push or a pull called?
- What pulls things down to the ground?
- Why is it hard to push a heavy box on rough ground?
- Which two ends of magnets pull together?
- Which surface has the most friction?
- Why do car tyres have grooves (treads)?
- Which simple machine is a wheelbarrow?
- Which simple machine is used to raise a bucket from a well?
- Which simple machine is an axe blade?
- What is a ramp used to load drums onto a truck?
- What can a magnet pick up?
- What happens when two north poles of magnets are brought together?
- What is the unit of force?
- Which instrument measures force?
- Why does a parachute fall slowly?
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