Physics, 04.05.2020 23:13 cameronbeaugh
Why should a truck have an engine that can produce more force than a
regular car?
A) “Net forces” do not affect cars and trucks the same way.
B)A truck needs to drive further than a car and needs more force to go
further
A truck has more mass than a car so it needs more force to
C)
accelerate the same amount.
D)
A truck needs to go faster than a car so it needs more force to
produce a greater acceleration,
Answers: 3
Physics, 22.06.2019 09:50
A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p
Answers: 1
Physics, 22.06.2019 18:50
What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.
Answers: 2
Physics, 22.06.2019 20:40
In addition to gravity, what is the other predominant force that affects the motion of a pendulum?
Answers: 1
Why should a truck have an engine that can produce more force than a
regular car?
A) “Ne...
regular car?
A) “Ne...
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