WorksheetsPhysical Science Knowledge
Total questions: 7
Worksheet time: 4mins
What does the Kinetic Theory of Matter mean?
Energy is conserved.
All matter is attracted to other matter due to gravity.
Momentum is conserved.
All matter is made of tiny particles in motion.
Which chemical equation is balanced? (Same number of each atom on both sides.)
C + OH --> COOH
AB + CD --> 2 AD + 2 CA
2 H2 + O2 --> 2 H2O
NaCl --> MgCl
What is released in Beta decay?
Two Protons and two neutrons
An electron
A Helium nucleus
Gamma radiation
What is the definition of velocity?
Just the speed
Just the direction
The speed and direction
The change in speed over time
Which is not one of the six types of simple machines?
Pendulum
Wheel and axle
Pulley
Screw
Which is not a type of wave?
Longitudinal
Latitudinal
Transverse
Surface
Which of these electromagnetic waves has the highest energy? (As well as the shortest wavelength and highest frequency.)
Radio
UV (Ultraviolet)
Gamma
Infrared
