Ask question

Ask question

All categories

2 years ago

11

What is the meaning of mass

2 answers:

ruslelena [56]2 years ago

7 0

Answer:

E = M c^2 Einstein's definition of mass

M = E / c^2 = E / (3 * 10^8^2) = (kg m^2 / s^2) / (m / s)^2 = kg

E and M are equivalent definitions

ValentinkaMS [17]2 years ago

3 0

Answer:

anything that takes up space.

You might be interested in

When water moves from a gas state to a liquid state, it is experiencing ______.

son4ous [18]

It is called condensation. Hope this helped!

8 0

3 years ago

Read 2 more answers

Generally, what will happen to most liquids if the temperature is increased?

GalinKa [24]

Temperature doesn't really affect solubility on liquids so it can only be D besides it's already a liquid....

5 0

3 years ago

Read 2 more answers

A bar magnet is dropped toward a conducting ring lying on the floor. As the magnet falls toward the ring, does it move as a free

REY [17]

Explanation:

According to the Faraday-Lenz law, a conductive ring generates an induced current due to the change in the magnetic flux caused by the motion of the bar magnet. This induced current generates a magnetic field opposite to the magnetic field of the bar, generating an upward force that opposes the weight of the bar magnet, Therefore, it does not move as a freely falling object.

3 0

2 years ago

Write the formula of mechanical advantage

Zanzabum

Answer:

the formula of mechanical advantage is

MA = load / effort

VR = effort distance / load distance

hope it is helpful to you

7 0

2 years ago

please help In a video game, a ball moving at 0.6 meter/second collides with a wall. After the collision, the velocity of the ba

viva [34]

Answer:

the acceleration during the collision is: - 5 $\frac{m}{s^2}$

Explanation:

Using the formula:

$a=\frac{\Delta\,v}{\Delta\,t}$

we get:

$a=\frac{-0.4-0.6}{0.2} \,\frac{m}{s^2} =\frac{-1}{0.2} \,\frac{m}{s^2} =-5\,\,\frac{m}{s^2}$

4 0

3 years ago