3 years ago

The fundamental force underlying all chemical reactions is

Physics

1 answer:

ladessa [460]3 years ago

4 0

The fundamental force underlying all chemical reactions is D) electrical

You might be interested in

Me and my little sister need help!!

dezoksy [38]

#3 Is insulators
#11 is conductors

4 0

3 years ago

Read 2 more answers

A type O star is likely to appear

Ludmilka [50]

A type O star is likely to appear blue in color.

The blue type-O stars are solely thirty to fifty times a lot of large than the sun. However, O stars burn 1,000,000 times brighter and it has a very short lifespan. O stars solely last a couple of million years before they die in spectacular star explosions.

7 0

3 years ago

An a.c. supply is connected to a wire stretched between the poles of a magnet. Which way does the wire move?

snow_lady [41]

The wire vibrates back and forth between the poles of the magnet.
The frequency of the vibration is the frequency of the AC supply.

7 0

2 years ago

A car is moving at a initial velocity of 20 meters per second accelerates at a rate of 1.5 meters per second squared for 4 secon

Brrunno [24]

Answered using calculus.
Antidifferentiated the acceleration to get velocity. Added variable c as we do not know if there was an extra number there yet.
Knowing that when time is 0, the velocity is 20, we can substitute those numbers into the equation and find that c = 20.
Now we have full velocity equation: v = 1.5t + 20
Now we substitute 4 into t to find out the velocity after 4 seconds. This gives us the final answer of 26m/s

5 0

4 years ago

Choose the correct statement regarding energy production in the interior of a star and energy production in a power plant.

sergey [27]

' C ' is the only correct statement here.

8 0

3 years ago