<span>Heating food under a heat lamp is an example of heat transfer by
<span>Radiation</span></span>
Answer:
F = -319.2 N
Explanation:
Given that,
The mass of a bicyclist, m = 70 kg
Mass of the bicycle = 9.8 kg
The speed of a bicycle, v = 16 m/s
We need to find the magnitude of the braking force of the bicycle come to rest in 4.0 m.
The braking force is given by :

So, the required force is 319.2 N.
Answer:
Condensation
Explanation:
That is when water from the air collects as a drop. also can be rain.
Answer:
u have to purchase it via online e-commerce platforms
Both the object and earth pulls each other towards itself but since the mass and pulling force of objects are very small the pulling force of objects are negligible.