Harry Styles has a Weight of 732 N on Mars where the acceleration due to gravity is 3.7m/s/s. What is his mass on Mars?
197.8 kg
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15
TRUE OR FALSE. A negative acceleration would imply that the object in question is in constant speed.
False.
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20
If a 40 kg student is pushed in a rolling chair with a force of 30 N, what is the student's acceleration?
0.75
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15
A ____________ is a push or a pull on an object.
Force
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15
A car driving down the road runs out of gas (petrol), its acceleration decreasing but still moving. Which of Newton's laws explains why the car continues to move without gasoline (petrol)?
1st Law of Motion (Law of Inertia)
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15
Balanced or Unbalanced?
Unbalanced.
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15
(Breakdown, Elastic limit, End of tether, Fracture stress) Hooke's Law fails when a material reaches its:
Elastic limit.
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eraser
Reset score!
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rocket
Go to first place!
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fairy
Take points!
5
10
15
20
25
baam
Lose 25 points!
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25
A squirrel has a weight of 4.9 N. What is his mass if he is running on the ground?
0.5 kg
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25
Rob Gronkowski spiked a 1.4kg football at the ground at an acceleration of 1.7m/s/s. What is the force at which the ball was spiked?
2.38 N
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seesaw
Swap points!
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rocket
Go to first place!
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shark
Other team loses 10 points!
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banana
Go to last place!
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20
Has this material stretched beyond the limit of proportionality?
No.
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20
What law of motion does the picture illustrate?
Third law.
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20
(DIRECTLY PROPORTIONAL, INVERSELY PROPORTIONAL) Which of the following is the relationship between the force applied to a spring and its extension?