Heisenberg’s Uncertainty Principle states that the ___ and ___ of an electron cannot be known simultaneously.
Momentum and speed
Position and mass
Position and momentum
Black holes can be formed by the gravitational collapse of which astronomical objects?
Large planets like Jupiter
Stars much heavier than our Sun
Stars about the size of our Sun
That radiation and matter have properties both of particles and of waves is called what?
Niels Bohr used quantum mechanics to describe which element?
Which one of these is not one of the four basic forces?
What does E=MC (squared) mean?
Energy equals mass times the speed of light squared
A complicated sciencey equation
Energy equals mass times the speed of sound
How many dimensions do we live in according to string theory?
Waves associated with electrons are referred to as:
What is the angular movement of a quantum particle called?