Answer: When two forces act in the same direction, they add together.
Explanation:
Answer:Yes
Explanation:
Yes it is possible for a gas contained in a chamber to maintain a constant temperature while heat is being added to the gas.A process in which temperature of the gas remains constant is called Isothermal Process.For an ideal internal energy is a function of temperature therefore internal energy remains constant while all the heat added is converted to do the work done by the system.
Answer: Surface currents can flow for thousands of kilometers and can reach depths of hundreds of meters. These surface currents do not depend on weather; they remain unchanged even in large storms because they depend on factors that do not change. Surface currents are created by three things: global wind patterns, the rotation of the Earth, and the shape of the ocean basins. I don't know if this is right.....
Explanation:
The hydrologic cycle is the process, powered by the sun's energy, which moves water between the oceans, the sky, and the land. We can start our examination of the hydrologic cycle with the oceans, which hold over 97% of the planet's water.
Both hemispheres are warmer in their Spring than they are
in their Winter, because . . .
A). the sun climbs higher in the sky during Spring than it does during
WInter ... shooting its rays more directly at the ground ...,
and
B). the sun stays up in the sky longer in Spring than it does in
Winter, giving the ground more time to absorb its rays.
Answer:
Explanation:
Given :
Force with which dog pulls the pillow = 5 N
Angle of force to the horizontal = 37°
To find the 
and 
components of force.
Solution:
For a force 
making an angle 
with the horizontal, the
1) component or the horizontal component is given by:
2) component or the vertical component is given by:
Plugging the know values to find and components of force applied by the dog on pillow
1) 
∴ (Answer)
2) 
∴ (Answer)
