Answer:
Let the height of the pole AB = x m. ∴ Length of shadow OB ol the pole AB = x m. Let the angle of elevation be ө, i.e. Hence, the angle of elevation of the Sun's altitude is 45°.
Explanation:
Incandescent lights get hot very quickly and therefore can easily burn u or catch fire
I believe the answer is b) slowly heating the surface
Answer:
move the decimal 6 places to the left.
Explanation:
um I assume you meant to say area m^3
Answer:
gravitational potential energy:
GPE = m g h
kinetic energy:
KE = 1/2 m v^2