C. endothermic
An endothermic process takes heat from the surroundings while an exothermic process gives out heat to the surroundings.
<h3><u>Given</u><u>:</u></h3>
Force,F = 100 N
Acceleration,a = 5 m/s²
<h3><u>To</u><u> </u><u>be</u><u> </u><u>calculated:-</u><u> </u></h3>
Calculate the mass of a box.
<h3><u>Solution:-</u><u> </u></h3>
★Putting the values in the above formula,we get:
Thus,the mass of a box is 2 kg.
When an object is above the earth surface gravitational potential energy
i hope this helped :)
Answer:
The magnetic flux through the coil is greatest when the plane of its area is perpendicular to the magnetic field
Explanation: from the formula magnetic flux @= BScos∆
At perpendicular ∆ will be zero making cos∆ =1