Answer:
Mechanical weathering breaks rocks into smaller pieces without changing their composition. ... Chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface. Water, carbon dioxide, and oxygen are important agents of chemical weathering.
Explanation:
DRAG is the sum of all the aerodynamic or hydronamic forces in the direction of the external fluid flow.
Answer:
D. Hypnosis can make the subjects talk, but they talk only about their childhoods.
Explanation:
Answer:
358 N
Explanation:
where F is the force, 
is the coefficient of static friction between the floor and the refrigerator and N is the weight
Normally, N=mg hence 
where m is the mass of object and g is the acceleration due to gravity
In this case, N is given as 895 N and the coefficient of static friction between the floor and the refrigerator is 0.400 hence substituting them in the formula we obtain
<span>Charging by friction occurs, Electrons are transferred when one object rubs against another.
Another example of this would be socks on carpet.
Hope this helps!</span>
