Ask question

Ask question

All categories

2 years ago

13

9. If everything in the universe – including atoms and particles stop moving, does time stop? Or does time continue even if ever

ything is frozen?
∞

1 answer:

Vedmedyk [2.9K]2 years ago

5 0

Time stops everything is made out of atoms so if atoms freeze everything freezes

You might be interested in

Type of current moving one way

Alla [95]

A direct current
this is a current that only flows in one direction

8 0

3 years ago

A desk was moved 12 m using 280 j of work. how much force was used to move the desk?

Oksana_A [137]

Let F = required force, N

Given:
d = 12 m, distance
W = 280 J, work done

By definition,
W = F*d,
therefore
(F N)*(12 m) = (280 J)
F = 280/12 = 23.33 N

Answer: The force is 23.3 N (nearest tenth)

4 0

2 years ago

What is the differece between force and motion?

Jobisdone [24]

Answer:

---

Explanation:

Force is like the amount of push

Motion is the result of Push

6 0

2 years ago

Read 2 more answers

Could I get help plz

Sloan [31]

Answer:

440hz

Explanation:

saxophone a plays at 430hz and a frequency of 5 beats per second can be heard so saxophone b is playing at a frequency 10hz louder than saxophone A making it 440hz

3 0

2 years ago

A 1.0-kg ball is attached to the end of a 2.5-m string to form a pendulum. This pendulum is released from rest with the string h

hram777 [196]

Answer:

$v_{2}=3.5 m/s$

Explanation:

Using the conservation of energy we have:

$\frac{1}{2}mv^{2}=mgh$

Let's solve it for v:

$v=\sqrt{2gh}$

So the speed at the lowest point is $v=7 m/s$

Now, using the conservation of momentum we have:

$m_{1}v_{1}=m_{2}v_{2}$

$v_{2}=\frac{1*7}{2}$

Therefore the speed of the block after the collision is $v_{2}=3.5 m/s$

I hope it helps you!

8 0

3 years ago