Answer:
At 6 minutes, the soil temperature at a 45° angle of insolation is higher than at 0°.
At 15 minutes, the soil temperature at a 90° angle of insolation is higher than at 45°
Explanation:
Answer:

towards right so it is -15 degree
Explanation:
Net force in forward direction due to all three is given as

here we know that





Similarly in Y direction we will have



Now the net force on the donkey is given as



Now direction of force is given as


towards right so it is -15 degree
Answer:
Yes
Explanation:
Its a magnet that is magnetic
Answer:
kinetic energy
Explanation:
we are using chemical energy in our bodies to produce movement, whitch in turn convents to warmth.
The electrons on the atoms repel other electrons on other atoms when they get close.