Answer:
1006×10^-1kg
Explanation:
Because 1006kgx10^-1 will give you 100.6kg
Answer:
35/2 J/s
Explanation:
Just use the 2 formulas
Work done = Force * distance moved
Power = Work done/time
WD = 7 * 50 = 350
Power = 350 / 20
= 35/2 J/s
Answer:
frequency = velocity divided by wavelength
Explanation:
Answer:
if the string on the pendulum is longer, the frequency is lower. if the string on the pendulum is shorter, the frequency is higher.
Explanation:
if the frequency is lower, that means that the string swings back and forth less times in the amount of time than a shorter string (higher frequency)
