12 Physics Revision

Have you put in the date of your physics exam in your calendar? [BTW, it's Thursday 11 November at 9:00am]

• I had it there already

• I just did it

• I am about to do it

Energy is also equivalent to:

• Work

• Mass x speed of light squared

• kWhr

• Calorie

• Electron volt

Which of these is NOT one of the fundamental forces in physics?

• strong nuclear force

• electromagnetic force

• gravity

• weak force

• friction

What is the maximum speed something can travel?

• Infinitely fast

• It is unknown

• Other

• Depends on its mass

Everything in physics is understood.

• True

• False

Which is NOT one of Newton's Laws of Motion

• Every object in a state of uniform motion will remain in that state of motion unless an external force acts on it.

• Force equals mass times acceleration

• For every action there is an equal and opposite reaction.

• Every particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their center.

What did Einstein win the Nobel Prize for in 1921?

• Relativity

• Photoelectric Effect

• Splitting the Atom

• Peace

Absolute zero is equal to 0 degrees Celcius

• True

• False

What man made spacecraft is currently furthest from Earth?

• Voyager 2

• Voyager 1

• Elon Musk's Space Man

• Discovery

• Enterprise

According to the latest research, how old is the universe?

• 13.8 billion years

• 4.3 billion years

• it started last Thursday

• 216.0 billion years