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Physics, Science
9th -
10thgrade
StJ AQA Physics Yr10: Forces and Motion. Lesson 5
15 questions
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- Multiple ChoicePlease save your changes before editing any questions.
Which of these are scalar qualities?
Choose two
Speed
Acceleration
Energy
Weight
- Multiple ChoicePlease save your changes before editing any questions.
Which of these are vector qualities?
Choose two
Speed
Acceleration
Weight
Energy
- Multiple ChoicePlease save your changes before editing any questions.
What is the difference between vector and scalar measurements?
Scalar is measured in Newtons, vector is measured in Grams
Scalar is magnitude, vector is direction
Scalar is magnitude, vector is magnitude and direction
Scalar is a bigger measurement than vector
- Multiple ChoicePlease save your changes before editing any questions.The Olympian swam 200 meters in 20 seconds.speedvelocityacceleration
- Multiple ChoicePlease save your changes before editing any questions.What is the formula to calculate speed?S = t/dS = d/tS = d x tS = t x d
- Multiple ChoicePlease save your changes before editing any questions.
A change in velocity requires the application of a ___________.
sound
magnet
forehead
force (push or pull)
- Multiple ChoicePlease save your changes before editing any questions.
Is this object accelerating?
Yes
No
- Multiple ChoicePlease save your changes before editing any questions.
The arrows in this diagram represent the sizes of forces acting on a stationary tennis ball. What will happen to the tennis ball?
It will stay still
It will start to move upwards
It will start to move downwards
- Multiple ChoicePlease save your changes before editing any questions.
Which equation best describes Newton's 2nd law of motion?
A = Fm
m-Fa
F=ma
F=m/a
- Multiple ChoicePlease save your changes before editing any questions.Can be measured in meters per second (m/s)DistanceTimeSpeedAcceleration
- Multiple ChoicePlease save your changes before editing any questions.What is happening at C?StationaryAcceleratingFast steady speed; moving away from the starting positionSlower steady speed; moving away from the starting position
- Multiple ChoicePlease save your changes before editing any questions.What does this graph represent?Constant speedAccelerationNot moving
- Multiple ChoicePlease save your changes before editing any questions.How many times does this object STOP moving?NoneOnceTwiceThree times
- Multiple ChoicePlease save your changes before editing any questions.When something has speed in a certain direction it is called ___________.motionpositionvelocityspeed
- Multiple ChoicePlease save your changes before editing any questions.
True or False?
Resultant force is the difference between two opposite forces acting on an object or the total of forces acting in the same direction?
True
False