P1 - Motion - Mass & Weight - Density

Q1. Which distance-time graph shows an object moving with constant speed?

• A
• B
• C
• D

Q2. Which speed-time graph shows an object moving with a constant speed?

• A
• B
• C
• D

Q3. In which section of the graph is the most distance covered?

• A
• B
• C
• D

Q4. A car travels along a clear 10.0 km section of motor way in 6.0 minutes. It then drives through 2.0 km of roadworks in 2.0 minutes. Calculate the average speed of the car during its journey in km/min.

Q5. The graph shows the journey undertaken by a car. Calculate the the distance travelled by the car?

Q6. During a Go Karting race, a car does 8 laps of a 300 m course. It takes 4.0 minutes to complete the race. What was the average speed of the Go Kart?

• 75 m/s
• 10 m/s
• 1.25 m/s
• 600 m/s

Q7. The graph shows the motion of a motorbike. What is the distance travelled by the motorbike while it is moving at a constant speed?

• 50 m
• 150 m
• 300 m
• 750 m

Q8. Figure shows the speed-time graph for a footballer for the first 15.0 seconds of a game. The period when the footballer is moving with greatest acceleration is ..........................

• From the beginning to time t = 4 s.
• Between 4 s and 10 s.
• Between 10 s and 12 s.
• Between 12 s and 15 s.

Q9. The mass of an astronaut is 70kg on the Moon. What is the mass of the astronaut on the Earth?

• 7 kg
• 70 kg
• 700 kg
• 70 N

Q10. What is the weight of an object?

• the force of gravity on the object.
• the gravitational potential energy of the object.
• the internal energy of the object.
• the mass of the object.