Answer:
True
Explanation:
Generally speaking, we say that light travels in waves, and all electromagnetic radiation travels at the same speed which is about 3.0 * 108 meters per second through a vacuum.
Answer:
n=770,880.
Explanation:
Given that
P= 2200 MW
Power of wind farm = 0.4 or 40%
So the power produce by wind farm = 0.4 x P
P'=0.4 x 2200 MW
P'=880 MW
P'=880,000 KW
We know that
1 year = 365 days
1 day = 24 hr
So
1 year = 365 x 24 hr
1 year = 8760
So the energy produce in one year
E= 8760 x P'
E= 8760 x 880,000 KW
Given that average house hold use 10,000 KW-hr
So lets take total n number of house hold use power
E= n x 10,1000
n=770,880.
force times gravity (FG) =mass times gravity (mg)
Answer:
I think it's a. Object velocity
Explanation:
.
Answer:
a) Spring Constant
b) Amplitude of the oscillation
c)Frequency o the oscillation
Explanation:
Given:
- Magnitude of the mass, m=0.29 kg
- Spring is stretched by x=30 cm
a)
When Finally the mass comes to rest after 30 cm of stretching in spring then work done by all the forces is equal to the change in kinetic Energy of the of the mass
b) The Amplitude of the oscillation is 0.3 m
c) Let Frequency of the oscillation of the mass be which is given by