During which season do we receive the most sunlight in the North hemisphere?
Summer
Newton’s _______ says the acceleration of an object depends on its force or applied force and mass.
second law
If an object stays still or continues moving at the same speed and in the same direction, it is a ________________ force.
balanced force
There are two boulders at the top of a hill. Boulder A has a mass of 50 kilograms and Boulder B has a mass of 100 kilograms. Which box has the greater amount of potential energy?
Boulder A
Boulder B
Both boulders have the same amount of potential energy
___________ is a combination of all forces on an object.
net force
There are two boxes on a bookshelf that have the same mass. Box A is on the top shelf, and Box B is on the bottom shelf. Which box has MORE potential energy?
Box B
Box A
What happens when two forces act in the same direction?
They stay the same
Their magnitudes cancel out
They change direction
Their magnitudes add up
How can we change the amount of kinetic energy something has?
Change the velocity or height
Change the gravity or mass
Change the mass or height
Change the mass or velocity
Which of Newton’s Laws explains a rocket’s movement during launch?
thirds law
Which term describes the change in position of an object?
Force
Energy
Friction
Motion
How can we change the amount of potential energy something has?
Change the mass or height
Change the mass or velocity
Change the velocity or height
Change the gravity or mass
Which of Newton's laws states that an object at rest stays at rest unless acted upon by an external force?
First Law
Second Law
Fourth Law
Third Law
Which term refers to the Earth's movement around the Sun?
Revolution
How long does it take for Earth to complete one rotation?
24 hours
If the Earth spins from West to East, which side does the sun rise?
East
A car traveling at 65 mph is an example of its ________________.
speed
What causes the change in seasons?
Earth's tilt and revolution around the sun
The force that pulls objects toward each other
gravity
Newton’s 3rd Law states that for every action there is an equal and opposite _______________.
reaction
A force that causes an object to slow down when it touches another object is _____________.
friction
What will be the effect on the boy in the picture if the driver stops quickly?
He will move forward pressing against the seatbelt.
Which hemisphere experiences summer when the North hemisphere experiences winter?
South
How long does it take for Earth to complete one revolution?
365 days
30 mph west is an example of _______________________.
Velocity
Which of these is an example of a force?
Pulling a wagon
Sleeping
Eating dinner
Reading a book
A lamp sitting on a table is demonstrating Newton’s ______ Law?
First Law
A rollercoaster heading down a hill is ___________________________.
accelerating
What is the term for Earth's movement around the sun?
Revolution
A ____________________ is a push or a pull on an object.
force
More Mass the more kinetic energy.
False
True
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