Calculating speed

Front

Arrange the animals according to their speed, from the fastest to the slowest: Horse, Tortoise, Snail, Polar Bear.

Back

Horse, Polar Bear, Tortoise, Snail

Front

What should a driver do when driving at 80 km/h and sees a road sign?

Back

Reduce his speed

Front

Speed

Back

How slow or fast an object moves

Tags

NGSS.MS-PS3-1

Front

Which of the following statements about speed is correct?

• All objects have speed.
• Objects that are not moving do not have speed.
• A faster object arrives later at its destination.
• A faster object needs more time to reach its destination.

Back

Objects that are not moving do not have speed.

Tags

NGSS.MS-PS3-1

Front

Which of the following is the fastest?

• Animal A: 20 km in 2 hours
• Animal B: 10 km in 2 hours
• Animal C: 10 km in half an hour
• Animal D: 5 km in an hour

Back

Animal C: 10 km in half an hour

Front

The bar chart below shows the time taken by three toy cars to move a distance of 50 m.
Which of the following is correct?

• Toy car L is the fastest.
• Toy car K is the fastest.
• Toy car J moves faster than toy car L.
• Toy car L moves slower than toy car K.

Back

Toy car L is the fastest.

Tags

NGSS.MS-PS3-1

Front

A car takes 3 hours to reach its destination which is 315 km away. What is the speed of the car?

Back

105 km/h

Tags

NGSS.MS-PS3-1

Front

Which of the following boats is the fastest? Boat P: 100 metres in 20 seconds, Boat Q: 90 metres in 20 seconds, Boat R: 80 metres in 20 seconds, Boat S: 70 metres in 20 seconds.

Back

Boat P

Front

Which of the following about the speed of these vehicles is correct? P is faster than R but slower than Q., S is faster than P but slower than R., Q is faster than R but slower than P., R is faster than Q but slower than S.

Back

Q is faster than R but slower than P.

Tags

NGSS.MS-PS3-1

Front

A lorry takes 5 hours to reach its destination which is 400 km away. What is the speed of the lorry?

Back

80 km/h