Answer:
<em>The answer to your question is </em><em>the number decreases by 4.</em>
Explanation:
<em>I hope this helps and have a great day!</em>
Tides<span> are caused by gravitational pull of the moon and the sun. </span>Tides are very long-period waves that move through the oceans in response to the forces. <span>the moon's gravitational force pulls on water in the oceans so that there are bulges in the ocean on both sides of the planet. The moon pulls water toward it, and this causes the bulge toward the moon.</span>
Correct answer is 16 N.
Explanation:
Given data:
Mass of the shopping cart be m = 80 kg
Acceleration of shopping cart be a =
Let the force need to be is F.
Write the expression for force
Substitute the values in the above equation.
Hence, the correct answer is 16 N (option A).
Answer:
Elastic potential energy, E = 2 J
Explanation:
It is given that,
Spring constant of the spring, k = 2500 N/m
The spring is stretched to a distance of 4 cm i.e. x = 0.04 m
We have to find the elastic potential energy possessed by the spring. A spring possessed elastic potential energy and it is given by:
E = 2 Joules.
Hence, the correct option is (d) " 2 Joules ".
Answer:
The quantities which do not depend on other quantities is called fundamental qiantity. For eg; time,current,lwngth etc...