Two people apply a force to a box from opposite directions as shown in the picture below. The box does not move. Which statement best explains why the box does not move? (1 point) Responses The forces have different magnitudes. The forces have different magnitudes. Balanced forces do not cause motion. Balanced forces do not cause motion. The box is experiencing unbalanced forces. The box is experiencing unbalanced forces. Push forces do not cause motion. Push forces do not cause motion.
The forces have different magnitudes. The box is experiencing unbalanced forces.
is that correct? only one
Apologies for the duplication. The correct statement is: The box is experiencing balanced forces.
What is the unit used for measuring force?(1 point) Responses newton newton joule joule gram gram kilometer kilometer
newton
Which example shows unbalanced forces acting on an object?(1 point) Responses Two people are on the same side of a large box. One person pushes the box and the other pulls the box with equal force. Two people are on the same side of a large box. One person pushes the box and the other pulls the box with equal force. Two people are on opposite sides of a large box. Both people pull the box with equal force. Two people are on opposite sides of a large box. Both people pull the box with equal force. Two people are on the same side of a large box. Both people pull the box with equal force. Two people are on the same side of a large box. Both people pull the box with equal force. Two people are on opposite sides of a large box. Both people push the box with equal force. Two people are on opposite sides of a large box. Both people push the box with equal force.
Two people are on opposite sides of a large box. Both people pull the box with equal force.
A person tries to push a refrigerator across the kitchen. She applies as much force as possible, but she cannot make the refrigerator move. Which statement BEST describes by the refrigerator does not move? (1 point) Responses The person does not apply enough force to the refrigerator, so the forces are unbalanced. The person does not apply enough force to the refrigerator, so the forces are unbalanced. The person applies too much force to the refrigerator, and now the forces on the refrigerator are balanced. The person applies too much force to the refrigerator, and now the forces on the refrigerator are balanced. The person does not apply enough force to the refrigerator, so the forces are still balanced. The person does not apply enough force to the refrigerator, so the forces are still balanced. The person applies too much force to the refrigerator, and now the forces on the refrigerator are unbalanced. The person applies too much force to the refrigerator, and now the forces on the refrigerator are unbalanced. Skip to navigation page 13 of 13
The person does not apply enough force to the refrigerator, so the forces are still balanced.
A person tries to push a refrigerator across the kitchen. She applies as much force as possible, but she cannot make the refrigerator move. Which statement BEST describes by the refrigerator does not move? (1 point) Responses The person does not apply enough force to the refrigerator, so the forces are unbalanced. The person does not apply enough force to the refrigerator, so the forces are unbalanced. The person applies too much force to the refrigerator, and now the forces on the refrigerator are balanced. The person applies too much force to the refrigerator, and now the forces on the refrigerator are balanced. The person does not apply enough force to the refrigerator, so the forces are still balanced. The person does not apply enough force to the refrigerator, so the forces are still balanced. The person applies too much force to the refrigerator, and now the forces on the refrigerator are unbalanced. The person applies too much force to the refrigerator, and now the forces on the refrigerator are unbalanced.
The person does not apply enough force to the refrigerator, so the forces are still balanced.
is that correct?
I apologize for the confusion. The correct answer is: The person does not apply enough force to the refrigerator, so the forces are still balanced.
A student collects data during an investigation about inertia and acceleration. If the force acting on the objects is constant, which statement about inertia and acceleration is supported by the data? (1 point) Responses An object with a higher mass has less inertia which causes it to speed up more quickly. An object with a higher mass has less inertia which causes it to speed up more quickly. An object with less mass has more inertia which causes it to speed up more quickly. An object with less mass has more inertia which causes it to speed up more quickly. An object with less mass has less inertia which causes it to speed up less quickly. An object with less mass has less inertia which causes it to speed up less quickly. An object with a higher mass has more inertia which causes it to speed up less quickly. An object with a higher mass has more inertia which causes it to speed up less quickly.
An object with a higher mass has more inertia which causes it to speed up less quickly.
A student is riding the school bus. The bus stops as the driver applies the brakes. Which of these statements best describes this situation?(1 point) Responses The bus is gaining energy because of friction. The bus is gaining energy because of friction. There is no force acting on the bus so it stops moving. There is no force acting on the bus so it stops moving. A force is changing the motion of the bus. A force is changing the motion of the bus. The school bus does not lose or gain kinetic energy. The school bus does not lose or gain kinetic energy.
A force is changing the motion of the bus.
two people are in a rowboat on a river. the current of the river water carries them at a speed of five meters per second even when they are not rowing. what will happen to the boat's motion of no other forces act on the boat?(1 point) responses the boat's speed will increase. the boat's speed will increase. the boat's speed will decrease. the boat's speed will decrease. the boat's speed will stay the same. the boat's speed will stay the same. the boat will change direction.
The boat's speed will stay the same.
inertia is(1 point) responses a force that acts on a resting object. a force that acts on a resting object. an object's motion. an object's motion. the resistance of an object to change its motion. the resistance of an object to change its motion. a moving object's speed and directio
The resistance of an object to change its motion.
You are sitting in a stopped bus. When the bus starts moving forward, you appear to move backward relative to the bus. Which statement best explains this observation?(1 point) Responses The force of inertia on you balances the force from the motion of the bus. The force of inertia on you balances the force from the motion of the bus. The bus moves forward, while inertia keep you in place. The bus moves forward, while inertia keep you in place. The motion of the bus creates an unbalanced backward force on you. The motion of the bus creates an unbalanced backward force on you. Inertia prevents the force of the bus from acting on you.
The bus moves forward, while inertia keeps you in place.
Which statement best explains why a paper airplane eventually falls to the ground?(1 point) Responses The force from throwing the airplane loses strength as the airplane moves. The force from throwing the airplane loses strength as the airplane moves. The unbalanced forces of air resistance and gravity slow the airplane and pull it down. The unbalanced forces of air resistance and gravity slow the airplane and pull it down. Inertia acts as a balanced force that slows the airplane and pulls it down. Inertia acts as a balanced force that slows the airplane and pulls it down. Inertia creates the new forces acting on the airplane to keep it up.
The unbalanced forces of air resistance and gravity slow the airplane and pull it down.
