Transmission electron microscope
The moon does not have its own light.
Approximately 0.4373 seconds
Speed of sound at 20 degree C is roughly 343 meters/second
Speed of light = 3x10^8 or 300,000,000 meters/second
at 150.0 feet away you set it up as:
150.0/343 - 150/3x10^8
150.0/343 = 0.43731778
150/3x10^8 = 5x10^-7 or 0.0000005
Subtract 0.43731778 - 0.0000005
Answer is 0.43731728
Rounding would be approx. 0.4373
Answer:
whats the Question? (i play softball and its amazing btw lol)(ugh staying at home is getting to me)
Explanation:
Answer:
D) 50%
Explanation:
According to conservation of momentum:

Assuming that the second taffy started at rest, both pieces have the same mass and that they combined after the collision, their final velocity is:

The initial kinetic energy of the system is:

Since the second taffy was not moving, it had no kinetic energy at first.
The initial kinetic energy of the system is:

The percentage of kinetic energy that becomes heat is given by:

THerefore, 50% of the kinetic energy becomes heat