4 years ago

Is radioactivity on the Earth something relatively new?

Physics

1 answer:

luda_lava [24]4 years ago

3 0

naturally occurring radioactive elements have been around since the Earth's formation

You might be interested in

Suppose that a rectangular toroid has 2,000 windings and a self-inductance of 0.060 H. If the height of the rectangular toroid i

andrey2020 [161]

Answer:

0.01154 A

Explanation:

We have given the energy in the magnetic field $U=4\times 10^{-6}J$

Value of inductance L =0.060 H

Energy stored in magnetic field is given by $U=\frac{1}{2}Li^2$

$i=\sqrt{\frac{2U}{L}}$

$i=\sqrt{\frac{2\times 4\times 10^{-6}}{0.06}}=0.01154\ A$

So the current flowing through rectangular toroid will be 0.01154 A

3 0

3 years ago

When sunlight strikes the side of a building, what form of energy is it<br> transformed to?

algol [13]

Answer:

thermal energy

Explanation:

8 0

3 years ago

Why is venus the hottest planet in the solar system

mr Goodwill [35]

Venus is the hottest world in the solar system. Although Venus is not the planet closest to the sun, its dense atmosphere traps heat in a runaway version of the greenhouse effect that warms Earth.

8 0

3 years ago

Read 2 more answers

which object has the most kinetic energy a truck going 100 miles per hour or a motorcycle going 100 miles per hour

dem82 [27]

Answer:

The truck

Explanation:

Kinetic energy is directly proportional to mass. Since the truck has more mass, it will have more energy.

6 0

3 years ago

Which two statements are true about energy transformations

inn [45]

Hey luv, what’s the two statements?

3 0

3 years ago

Read 2 more answers