3 years ago

What are all the non-renewable energy sources

2 answers:

7 0

Explanation:

non renewable energy resources are the type of resources that are cannot be renewed.... for example coal, Nuclear energy

slega [8]3 years ago

6 0

Nonrenewable energy resources include coal, natural gas, oil, and nuclear energy. Once these resources are used up, they cannot be replaced, which is a major problem for humanity as we are currently dependent on them to supply most of our energy needs.

You might be interested in

List 3 different sciences involved in environmental science

Lera25 [3.4K]

Biology, physics, geology

8 0

3 years ago

Read 2 more answers

A skier of mass 82.9 kg starts from rest at the top of a frictionless incline of height 20 m. At the bottom of the incline, the

ehidna [41]

Answer: 170.67 N

Explanation:

Given

Mass of skier is $m=82.9\ kg$

Height of the inclination is $h=20\ m$

Here, the potential energy of the skier is converted into kinetic energy which is consumed by the friction force by applying a constant force that does work to stop the skier.

$\Rightarrow mgh=F\cdot x\quad \quad [\text{F=constant friction force}]\\\\\Rightarrow 82.9\times 9.8\times 20=F\cdot 95.2\\\\\Rightarrow F=\dfrac{16,248.4}{95.2}\\\\\Rightarrow F=170.67\ N$

Thus, the horizontal friction force is 170.67 N.

7 0

3 years ago

A student made a model of isostasy by placing a block of wood in a beaker of water. What does the water in the beaker represent

Setler [38]

The answer is C. the earths mantle because the wood in this case is the surface

6 0

3 years ago

Read 2 more answers

What is the difference between a group and a period

Digiron [165]

Periods going left to right. The periodic table also has a special name for its vertical columns. Each column is called a group. The elements in eachgroup have the same number of electrons in the outer orbital.

5 0

3 years ago

what us the velocity in meters per second of a runner who runs exactly 110 m toward the beach in 72 secs

finlep [7]

Velocity = Distance / time taken

= 110 m /72s

1.52 ms⁻¹

4 0

3 years ago