Answer:
Explanation:
According to the conservation of momentum, if she throws the camera in the opposite direction of space shuttle, she drifts towards the shuttle.
Answer:
The minimum coefficient of static friction for the box on the floor of the trunk is 0.54.
Explanation:
Given that,
Radius of the unbanked curve, r = 48 m
The speed of the car on the curve, v = 16 m/s
We need to find the minimum coefficient of static friction for the box on the floor of the trunk. It can be calculated by balancing the centripetal force and the force of gravity as :
So, the minimum coefficient of static friction for the box on the floor of the trunk is 0.54. Hence, this is the required solution.
1. they all come from the clouds 2.they are all formed by precipatation. hope this helps enjoyyyyyy!!!!!!!!!!!!!
Answer: b- covection
Explanation:
Conduction: It is the circulation or transfer of heat through a metal or solid. For example, heat generated inside an enclosure can be transferred to the outer surface by means of conduction.so therefore conduction can not be the answer.
Convection is the circulation or tansfer of heat from a surface by means of a fluid such as air. Natural convection happens when air is heated: it expands, rises, and is replaced by cooler air. The amount of convection may be increased by using a fan to increase the flow of air.Likewise,Ducts are used to circulate air in the system. Since, air is circulated in the system, heat is transfered by convection.Hence,the answer is B-convection.
Radiation: Here, energy is radiated through the air by means of electromagnetic radiation. Since heat transfer through raidation does not involve contact between the heated object and the heated source,so energy is lost as light or through electromagnetic radiation. So C is wrong.
<span>Kinetic Energy means energy that a body possesses by virtue of being in motion. I hope this helps!!!</span>
