3 years ago

An object has a mass of 20 kg and is placed 2 m above the ground. What is its gravitational potential energy? (PEg)

Physics

1 answer:

Deffense [45]3 years ago

4 0

Answer:

Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 9.8 m/s²

From the question we have

PE = 20 × 9.8 × 2

We have the final answer as

Hope this helps you

You might be interested in

9. What is the equivalent resistance of the circuit shown in the figure below?

user100 [1]

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeee5454

4 0

2 years ago

Is Particle B charged or uncharged? If charged, indicate whether it is charged positively or negatively. (n = neutron, p = proto

diamong [38]

Answer:

community College program and maddie d

Explanation:

work business work and maddie

7 0

3 years ago

5. A piece of metal weighing 50 g and specific heat capacity 0.11 calg is heated to 100°C. The metal is dropped to a calorimeter

Ulleksa [173]

Explanation:

googlmeet join community cet-uije-bqs

7 0

2 years ago

The valuation of business depends on

Eddi Din [679]

Answer:

Growth Prospects. This factor looks at how much potential the business has to grow in the future.

Earnings history. Income is a major factor in the valuation of any business.

Location. As with real estate, business is all about location, location, location.

Concentration.

Staff and Management.

Reputation.

Explanation:

5 0

2 years ago

The atomic mass of an atom (in amu) is equal to

ycow [4]

Atomic mass = protons + neutrons

So the total number of protons and neutrons

5 0

3 years ago

Read 2 more answers