Answer:
True
Explanation: In pulley's , length of cables doesn't change.
Answer:
If you put a flashlight on the east side of a plant, the plant will grow in that direction. This is a process called phototropism. Tropism is a plant's reaction to stimulus like gravity, light, water, chemicals, heat, and more. Plants always grow toward light, because they need more of it.
Answer:
Explanation:
No difference, they will all fall at the same speed.
There is only 1 force exerting on these objects and it is gravity.
The gravitational pull is constant, and so their acceleration will be constant
The microwave ovens rotate at a rate of about 0.105 rev/s.
The microwave rotation is the number of revolutions in a unit of time. To change the unit for angular velocity, assume that the quantity is multiplied by the unit it has. Then change to the desired units. The angular velocity is denoted by ω and has a magnitude of 6.3 rev/min.
ω = 6.3 rev/min
- 1 minute = 60 seconds
- The revolution unit didn't change
ω = 0.105 rev/s
Learn more about Angular velocity here: brainly.com/question/29344944
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Answer:
Explanation:
Given:
m=0.504kg
r=5.37mm
metal cylinde factor=2.31
we know that
Upward force = Downward force
Net force