Answer:
The gravitation force would weaken.
Explanation:
It would weaken as they would have less of a effect on eachother. Additionally, the sun would most likely grab the moon and catapult it.. but we dont talk about it.
Answer: 164Nm
Explanation: the torque exerted on the wheel is given by the expression
Torque=force*radius(of steering wheel )
Given force =94.8N
Diameter of wheel=34.6cm
Radius =34.6/2 =17.3cm
to metre 17.3/10= 1.73m
Torque =94.8*1.73
=164Nm
Assuming both staircases are of equal height from the ground floor, then the nature of the staircase does not change the gravitational potential energy.
We can, from information given, find the height of the floor, and then apply to the child using the standard formula, E=mgh.
However, in this case, it is a matter of proportions, i.e.
81.0 kg : 2.25 kJ
17.5 kg : x kJ
cross multiply to get
x=2.25*17.5/81=0.486 kJ (or 486 J) to three significant figures.
100 m/ 20 s= 5 m/s.
They were running at a speed of 5 m/s~
A) Water freezing
This is called the process of turning water as a liquid to its solid form which is ice.
Ice is almost together as one unlike liquid. This is why the molecules are more orderly.
The process of freezing is exothermic which means the heat has to be removed in the process.
