Question 1
Match the vocabulary word with its definition.
1. gravitational force
Selected. the attractive force between any two objects due to their mass
2. weight
Selected. the force that pulls an object to Earth
3. acceleration
Selected. increase in the rate or speed of something
4. gravity
Selected. the force that attracts objects that have mass towards each other
5. mass
Selected. measure of the amount of matter in an object
6. air resistance
Selected. Attractive force between objects that have mass
7. Terminal velocity
Selected. Constant speed that a Free Falling object reaches when the force due to gravity equals the force of air resistance
8. Gravitational attraction
Selected: . Attraction between all objects in the universe with Mass
ok so I'm about to give the answers to the entire unit 2 practice test in schoology 2022 so if these are wrong in like 2023 or so. sorry
Question 2
What would happen to your weight on the moon?
Selected decrease***
Question 3
What would happen to your mass on the moon?
Selected:. stay the same
Question 4
Which object would have the highest gravitational attraction?
Selected. semi truck
Question 5
As a spaceship travels from Earth to the moon, which value never changes?
selected d. mass
Question 6
Gravity is a force that is always:
Selected . attractive.
Question 7
Two objects on Earth with the same weight must have the same:
Selected:. Mass
Question 8
If a golf ball and a baseball are dropped in the absence of air resistance, which ball will hit the ground first?
Selected:a. they will hit at the same time
Question 9
If a feather and a baseball are dropped in the presence of air resistance, which ball will hit the ground first?
Selected:. the baseball
Question 10
Why does a skydiver need a parachute to land safely?
Selected:. It increases air resistance and slows the skydiver to a safe speed
Question 11
What is the force acting on the hammer and the feather that causes them to fall to the ground?
Selected:. gravity
Question 12
Gravity is the only force acting on an apple as it falls from a tree.
Selected: False
Question 13
What would happen to your weight if the force of gravity increases?
Selected. Your weight would increase
Question 14
Object A has a mass of 50kg and object B has a mass of 100 kg. Which object experiences a higher gravitational force?
Selected:. Object B
Question 15
Calculate the weight of an object with a mass of 50 kg on a planet with an acceleration due to gravity of 2.0 m/s2.
Selected:. 100 N
here are the right answers hope i helped you:) have a great rest of your day
Anonymous don't ask me that's what the teacher put as the answer
Question 13
What would happen to your weight if the ACCELERATION of gravity increases?
your weight would increase
because when gravity increases your weight increases but your mass does not increase or decrease it stays the same
6. air resistance
Selected. Attractive force between objects that have mass
WHAT ????
It seems like you have provided the definitions for the given vocabulary words. If you are looking to match the vocabulary words with their corresponding definitions, the correct match would be:
1. gravitational force - the force that attracts objects that have mass towards each other
2. weight - the force that pulls an object to Earth
3. acceleration - increase in the rate or speed of something
4. gravity - the attractive force between any two objects due to their mass
5. mass - measure of the amount of matter in an object
6. air resistance - the force of friction acting on an object moving through the air
7. terminal velocity - the constant speed that a free-falling object reaches when the force due to gravity equals the force of air resistance
8. gravitational attraction - the attraction between all objects in the universe with mass
It's important to note that these definitions may remain the same in the future, unless there are significant changes in scientific understanding.