Answer:
one billion to ten billion joules.
Explanation:
To keep a 100-watt light bulb going for one second, one hundred joules of energy will be used.
One plants don't orbit the sun, the earth does.
two true if its saying plants orbit the sun
Answer:
dart
Explanation:
dart and sun and water so that the plant be okay
Answer:
49N
Explanation:
F=ma
We know the mass is 5kg, and since the ball is suspended on one cable, the acceleration is g, 9.8m/s^2
F=5kg*9.8m/s^2
= 49N
Hope this helps!
The answer is D. As the ambulance gets closer, the sound waves are compressed relative to the person; so the frequency increases.
