A school bus moves at 2.3 m/s as it pulls away from a bus stop. what is the speed of the bus 20 s later, after its speed has increased by 5.425 m/s? Express your answer in meters per second.​

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

How is zig zagging a form of acceleration?