Physical Science Worksheet: Force Short Answer 1. The SI unit of
... 21. An object that is in free fall seems to be ____. 22. If gravity did NOT affect the path of a horizontally thrown ball, the ball would ____. 23. A 1500-kg car can accelerate from rest to 72 km/h in 8.0 s. What is the net force acting on the car to cause this acceleration? 24. In the universal gra ...
... 21. An object that is in free fall seems to be ____. 22. If gravity did NOT affect the path of a horizontally thrown ball, the ball would ____. 23. A 1500-kg car can accelerate from rest to 72 km/h in 8.0 s. What is the net force acting on the car to cause this acceleration? 24. In the universal gra ...
Name
... 26. John pulls a box with a force of 4 N, and Jason pulls the same box from the opposite side with a force of 3 N. Ignoring friction, which of the following statements is true? a. the box moves toward John b. the box moves toward Jason ...
... 26. John pulls a box with a force of 4 N, and Jason pulls the same box from the opposite side with a force of 3 N. Ignoring friction, which of the following statements is true? a. the box moves toward John b. the box moves toward Jason ...
Work
... • You hold a book in one hand while standing for 10 minutes. • You start a resting ball rolling across a level table. • You move a heavy box from one desk top to another of equal height. • You carry a pen up a flight of stairs. ...
... • You hold a book in one hand while standing for 10 minutes. • You start a resting ball rolling across a level table. • You move a heavy box from one desk top to another of equal height. • You carry a pen up a flight of stairs. ...
AP Physics IB
... rest will remain at rest, or an object in motion at a constant velocity will continue at a constant velocity, unless acted upon by a net force. ...
... rest will remain at rest, or an object in motion at a constant velocity will continue at a constant velocity, unless acted upon by a net force. ...
Newton`s 2nd Law - fhssciencerocks
... One Newton is equal to 0.225 lbs. One pound is equal to 4.448 Newtons If you push an empty cart with the same force you would use to push a full cart, the empty one will have a much greater acceleration ...
... One Newton is equal to 0.225 lbs. One pound is equal to 4.448 Newtons If you push an empty cart with the same force you would use to push a full cart, the empty one will have a much greater acceleration ...
Name
... b. If the ball starts at rest and travels down the alley in 3 s, what is the velocity of the ball just before impact with the pins? ...
... b. If the ball starts at rest and travels down the alley in 3 s, what is the velocity of the ball just before impact with the pins? ...
Newton`s First Law
... is getting rid of the effects of friction. When we said no force earlier on it should really have been no unbalanced force. In the example of the stone the weight of the stone is just balanced by the upward force of the ice - the two forces on the stone are equal and so it continues moving at a cons ...
... is getting rid of the effects of friction. When we said no force earlier on it should really have been no unbalanced force. In the example of the stone the weight of the stone is just balanced by the upward force of the ice - the two forces on the stone are equal and so it continues moving at a cons ...
NEWTON`S LAWS OF MOTION
... Every object continues in its state of rest, or uniform velocity in a straight line, as long as no net force acts on it. • MASS: measure of the inertia of an object • FORCE: measure of the magnitude and direction of the interactions ...
... Every object continues in its state of rest, or uniform velocity in a straight line, as long as no net force acts on it. • MASS: measure of the inertia of an object • FORCE: measure of the magnitude and direction of the interactions ...
Physical Science Gravity
... • Explain that gravitational force becomes stronger as the masses increase and rapidly become weaker as the distance between the masses increases, F=G(m1m2/d2) • Evaluate the concept that free-fall acceleration near Earth’s surface is independent of the mass of the falling object • Demonstrate mathe ...
... • Explain that gravitational force becomes stronger as the masses increase and rapidly become weaker as the distance between the masses increases, F=G(m1m2/d2) • Evaluate the concept that free-fall acceleration near Earth’s surface is independent of the mass of the falling object • Demonstrate mathe ...
