Answer:
why compasses point towards the north and south poles of the earth.
Explanation:
hope it helps!!
Answer:
Explanation:
(1) I= 1.5W/240V =6.25mA
(2) Energy= (1.5J/s)×(2×60×60 s)=10.8 KJ
Answer:
34 - 20 = 14 km North on 1985
Explanation:
Answer:
Vf = 22.62 [m/s] in 2 seconds.
Explanation:
In order to solve this problem we must use the following kinematics equation
where:
Vf = final velocity [m/s]
Vi = initial velocity = 3 [m/s]
g = gravity acceleration = 9.81 [m/s^2]
t = time = 2 [s]
Vf = 3 + (9.81*2)
Vf = 22.62 [m/s]
Answer:
Visible waves can be seen by people.
Explanation:
Electromagnetic waves comprises of different kind of waves. It consists of cosmic waves, x-rays waves, gamma waves, ultra violet waves, visible waves, infrared waves, microwaves. Among these waves, depending upon the wavelength of each kind of waves, it is visible and invisible to naked eyes. Thus, visible waves are the one which can be seen by people in naked eyes. As the wavelength of these waves are in comparable to the eye sight, so it can be seen by people.