3 years ago

Interstellar matter is composed of ____________ found between stars in a galaxy.

Physics

1 answer:

Illusion [34]3 years ago

4 0

This should be dust and gas

You might be interested in

I need help on 4 and 5 please

Ivan

Answer:

Explanation:

6 0

3 years ago

With a diameter that's 11 times larger than Earth's, _______ is the largest planet.

Mkey [24]

<span>With a diameter that's 11 times larger than Earth's, JUPITER is the largest planet.</span>

8 0

3 years ago

Why are mud shoes better then high heels

Ksju [112]

Answer:

you can do anyhthing in mud shoes that you cant in high heels duh

Explanation:

5 0

3 years ago

Read 2 more answers

Which graph accurately shows the relationship between kinetic energy and speed as speed increases?

mixer [17]

Answer:

Explanation:

kinetic energy (KE) is the energy possessed by moving bodies. It can be expressed as:

KE = $\frac{1}{2}$ m $v^{2}$

Where: m is the mass of the object, and v its speed.

For example, a stone of mass 2kg was thrown and moves with a speed of 3 m/s. Determine the kinetic energy of the stone.

Thus,

KE = $\frac{1}{2}$ x 2 x $3^{2}$

= 9

KE = 9.0 Joules

Assume that the speed of the stone was 4 m/s, then its KE would be:

KE = $\frac{1}{2}$ x 2 x $4^{2}$

= 16

KE = 16.0 Joules

Therefore, it can be observed that as speed increases, the kinetic energy increases. Thus option B is appropriate.

3 0

3 years ago

In this image of a pendulum, where is the lowest potential energy found?

uranmaximum [27]

Think about the formula for potential energy. (Surely you remember it):

Potential energy = (mass) x (acceleration of gravity) x (height)

-- The mass on the end of the pendulum doesn't change.

-- The acceleration of gravity doesn't change.

-- The only thing that changes is the height of the mass on the end.

So the potential energy is lowest when its height is the lowest.

That's position <em>B </em>.

4 0

3 years ago