W, because as time is moving up at a consistent rate the speed is as well, creating the straight line.
Answer:
A and B
Explanation:
Because both of them have only magnitude not direction.
Answer:
42.96 km/s
Explanation:
From the conservation of Energy
Mass gets cancelled
= Escape velocity of Earth = 11.2 km/s
= Velocity of projectile = 44.4 km/s
The velocity of the spacecraft when it is more than halfway to the star is 42.96 km/s
Hello.
The answer is:
It creates a spark.
Then thespark can sometimes start a fire or other serious problems.
Have a nice day
I would say your answer is B- Some of the chemical energy from the batteries is converted into heat energy.
