Consider a car moving at a constant velocity. Recall that, for any object to move at a constant velocity, the net force acting on the object must be ________.

A. Fnet = 0
B. Fnet > 0
C. Fnet < 0

For any object to move at a constant velocity, the net force acting on the object must be ZERO.

The GALEX observatory was a recent observatory. that was launched to observe over a half-billion galaxies going back to when our Universe was just about 3 billion years old. It used wavelengths of higher energy than visible light. Which of these could describe the wavelengths used by the GALEX observatory to make observations in space?
A. microwaves
B. radio waves
C. Infrared waves
D. ultraviolet waves

Same diagram... At which location would it be possible for a SOLAR ECLIPSE to happen? *

A
B
C
D
E
F

After you cross the finish line, you slow down and come to a stop, breathing hard. It takes you 10 seconds to come to a stop. What is your acceleration?

QUESTION: What is the relationship between the masses of the objects and the gravitational force between them? (Another way of asking: What happens to the gravitational force as the masses get larger?)



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the defense between an earthquake's focus and its epicenter.

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Moving water can be used to produce electricity because...


Kinetic energy can be converted into potential energy, but not vice versa.

Energy cannot be converted into other forms of energy.

Most forms of energy can be converted into other forms.

Potential energy can be converted into kinetic energy, but not vice versa.

A medium-sized star in the middle of its life cycle, such as the Sun, is most likely to emit which color of light?
A red
B blue
C white
D yellow

Which statement best describes why the Milky Way is shaped a certain way?

The gravitational forces from the center of the Milky Way cause stars and solar systems to orbit around the center of the galaxy.

The gravity from the sun causes all of the other stars and solar systems to orbit it.

The Big Bang caused the Milky Way to form into the supernova we see today.

The inertia of objects in space makes them travel far distances.

How would a bar magnet orient itself to the magnetic field?

If there is a solar eclipse, we see a shadow because the sunlight is _______________.

A. none of the above
B. reflected by moon
C. refracted by moon
D. absorbed by moon

Find the net force exerted on a
0.15-kg ball that has an acceleration of 20 m/s2.

Team Kyoto and Team Copenhagen are engaged in a fierce game of Tug of War. Team Kyoto pulls to the left with a force of 5000N and Team Copenhagen pulls to the right with a force of 5000N. Explain what net force will be and in which way (if any) the rope will accelerate.


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are cells made of tisse?

Gravity depends on which two factors? Select both from the list below.

Density

Mass

Shape

Volume

Distance

PLEASE HELP!!
What guidelines are set forth by the USDA and MyPlate?

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PLEASE HELP!!
What guidelines are set forth by the USDA and MyPlate?

Is the gravitational force between the two objects attractive, repelling, or both? Explain how you know.

Which of the following statements applies to deductive reasoning? 1 Deductive reasoning applies specific knowledge. 2 Deductive reasoning may lead to arguments that are not valid. 3 Deductive reasoning begins with a general statement. 4 Deductive reasoning can be used for hypothesis testing.