Ask question

Ask question

All categories

3 years ago

6

What is needed to cause a change in the state of matter? a. Adding or removing energy c. Changing the arrangement of atoms b. Ch

emical structure d. Increasing the temperature of a system

2 answers:

statuscvo [17]3 years ago

6 0

<span>c. Changing the arrangement of atoms

Hope it helps!
</span>

ANEK [815]3 years ago

4 0

Adding or removing energy

You might be interested in

What part of the hammer acts as the fulcrum when the hammer is used to remove a nail

Natali5045456 [20]

The end of it with the dent

6 0

3 years ago

the goat weighs 900 N and is 1 meter from the fulcrum. The strongman pulls down on the lever 3 meters from the fulcrum. What is

garik1379 [7]

Answer: The smallest effort = 300N

Explanation:

Using one of the condition for the attainment of equilibrium:

Clockwise moment = anticlockwise moments

900 × 1 = 3 × M

Where M = the weight of the strong man

3M = 900

M = 900/3 = 300N

Therefore, 300N is the smallest effort that the strongman can use to lift the goat

6 0

3 years ago

A box having a mass of 0.2 kg is dragged across a horizontal floor by

Lyrx [107]

you can check attachment for answer.

kind regards

7 0

3 years ago

A 10 kg ball is held above a building with a height of 30 m. What is the

Darina [25.2K]

Answer: 2940 J

Explanation: solution attached:

PE= mgh

Substitute the values:

PE= 10kg x 9.8 m/s² x 30 m

= 2940 J

6 0

3 years ago

What is a quantum field?

liubo4ka [24]

It is the mathematical and conceptual framework for contemporary Elementary practical physicas. if that make sense to you.

8 0

3 years ago

Read 2 more answers