It's not non testable facts..I just took the test and got it wrong.
Answer: Velocity = v = 35 m/s
Explanation:
Kinetic energy of an object is defined as the energy possess by an object due to its motion. Kinetic energy K.E of an object is equal to the half of the mass of that object multiplied by square of the object's velocity.
Mathematically,
v = 35 m/s
(m.v^2)/2
(5,97x10^24 x 461^2)/2
= 6,34x10^29
Tsunamis can be a few kilometres
Answer:
The compass needle will point towards the magnetic field, so if it is in a magnet it will most likely spin around in circles.
Explanation: