the force applied when using a simple machine is called the effort force
Answer:
are always the same
Explanation:
angle of incident is equal to the angle of reflection i = r
the normal is perpendicular to the reflecting surface
Answer:
B.
Explanation:
Because V =IR.. So as the voltage incrraees cureent must increase
Ignoring air resistance . . .
After the bomb is released, tangential (horizontal) acceleration is zero,, normal (vertical) acceleration is 9.8 m/s^2 down (gravity).
<span>During 1970s, same observations were seen as what we have observed today pertaining to our climate. Journals were discussing that there would be warming because of greenhouse gases emissions. Also, it was observed between the years 1970 to 1990 that there was a steady surface temperature increase. Due to this, people are now fixated with global warming rather than on global cooling.</span>