What are two ways to change the state of a substance?

Answers

Answer 1

Answer: Solid to liquid
Liquid to solid

By adding or removing heat energy aka thermal energy

Answer 2

Answer:

By adding or removing thermal energy

Related Questions

Explain why the moon can be seen from earth
Please help pleease1)Jeremy wants to buy some snacks. He walks four blocks east and two blocks south to get to the closest convience store to his house. How far away is store from his house, directly? 2)A slanted vector has a magnitude of 41 N and is at an angle of 23 degrees north of east. What are the magnitude and direction of the horizontal and vertical components of this vector? 3)A horizontal component vector has a magnitude of 11 m. If the resultant vector forms and angle with this component of 19 degrees, what is the magnitude of the resultant vector?
The rate at which work is done is called
Gold alloys are _____.much harder than pure golddo not last as long as pure goldmuch more valuable than pure goldmuch softer than pure gold
Select the correct answer.Which statement about forces is true?A.Forces are defined by strength but not direction.B.Forces are defined by direction but not strength.C.Forces are defined by both strength and direction.OD. Forces act only on objects that are in contact.

What two motions combine to produce an orbit

Answers

The correct option for above statement is:

Gravity and Inertia

Explanation:

For instance, Gravity from our sun holds us at an essentially same range all the way around. It makes sure we don't sling off into the wisdom of our solar system. Inertia, keeps us in movement, if there were no inertia, our revolution would stop at a standstill. If we stayed, we would be sucked into the sun by its gravity.

Field motion ( as opposed to collision motion) which are forces like gravity. And Static motion ( as opposed to kinetic motion)
Static motion is where an object moves on or around another moving object. (Circular motion)

Hope this helped

Study the image of a seismic graph.Graph of P & S Wave Travel Times, showing Travel time in minutes across distance in kilometers for P and S waves. S wave starts at zero kilometers, zero minutes, and increases to 10,000 kilometers, 25 minutes. P wave starts at zero kilometers, zero minutes and increases to 10,000 kilometers, 13 minutes.

About how far does the S wave travel through Earth in 13 minutes?

2,000 km
4,000 km
6,000 km
8,000 km

Answers

Answer:

It is B. 4,000

Explanation:

I just took the quiz on edge2020

Answer:

Explanation:

What are the cell structures that converts nutrients for energy in cell functions?

Answers

Mitochondria is the cell muction that converts nutrients for energy in cell functions.

Answer:

The answer would be Mitocondriea

Explanation:

What is the acceleration of a truck with a mass of 2,000 kg when its brakes apply a force of 10,000 N?

Answers

Answer:

5m/s2

Explanation:

Data obtained from the question include:

m (mass) = 2000 kg

F (force) = 10000N

a (acceleration) =?

Using the formula F = ma, the acceleration of the truck can be obtained as follow:

F = ma

a = F/m

a = 10000/2000

a = 5m/s2

The acceleration of the truck is 5m/s2

Final answer:

The acceleration of the truck when the brakes apply a force of 10,000 N is calculated using Newton's second law of motion (a = F/m) as 5 m/s².

Explanation:

The acceleration of a truck can be calculated using Newton's second law of motion which states that the acceleration of an object is the net force acting on it divided by its mass. This can be written as a = F/m, where a is acceleration, F is force, and m is mass. In this case, the force is the force applied by the brakes, which is 10,000 N and the mass of the truck is 2,000 kg. Applying the formula, a = 10000 N / 2000 kg = 5 m/s². Therefore, the acceleration of the truck when its brakes apply a force of 10,000 N is 5 m/s².