7999431
Description
Quiz by Dominika Wojnowska, updated more than 1 year ago
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Created by Dominika Wojnowska
about 7 years ago
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Question 1
Question
vector quantities have a magnitude (size) and a direction.
Answer
- True
- False
Question 2
Question
scalar quantities only have a magnitude (size) and no direction.
Answer
- True
- False
Question 3
Question
For an object travelling at a constant speed, distance, (average) speed and time are related by the formula:
distance travelled (m) = (average) speed (m/s) x time (s)
Answer
- True
- False
Question 4
Question
Next are typical speeds for different transport methods you should know:
WALKING =
Answer
-
1.4 m/s (5 km/h)
-
2.3 mp/h (8 km/h)
Question 5
Question
RUNNING =
Answer
-
5.9 m/s (7 km/h)
-
3 m/s (11 km/h)
Question 6
Question
CYCLING = 5.2 m/s (2.2 km/h)
Answer
- True
- False
Question 7
Question
CARS IN A BUILT UP AREA =
Answer
-
6.8 m/s (87 km/h)
-
13 m/s (47 km/h)
-
20 m/s (7.6 km/h)
Question 8
Question
CARS ON A MOTORWAY =
Answer
-
31 m/s (112 km/h)
-
6.67 m/s (87 km/h)
-
55 m/s (24 km/h)
Question 9
Question
TRAINS =
Answer
-
55 m/s (200 km/h)
-
55 m/s (207 km/h)
-
24 m/s (56 km/h)
Question 10
Question
AIRPLANES =
Answer
-
321 m/s (76 km/h)
-
250 m/s (900 km/h)
Question 11
Question
FERRIES = 22 m/s (870 km/h )
Answer
- True
- False
Question 12
Question
WIND = 5-20 m/s
Answer
- True
- False
Question 13
Question
SPEED OF SOUND IN AIR = 340 m/s
Answer
- True
- False
Question 14
Question
Speed and velocity both measure how fast you are going, but speed is a scalar and velocity is a vector
Answer
- True
- False
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