3. Energy Calculations

Within a calculation, velocity is the term that refers to what?

• Speed

• Weight

• Force

• Distance

Within numeric notation, the prefix nano is represented as x10⁻⁹. True or false?

• True

• False

Which prefix is used to refer to a number that has been multiplied or is magnified by one million?

• Micro

• Kilo

• Mega

• Giga

In order to calculate the energy for work done, you multiply force applied by what other value?

• Gravity

• Weight

• Distance moved

The force of gravity is represented as which figure?

• 9.8m/s

• 8.9m/s

• 343m/s

• 19.8m/s

Which unit of measurement is energy calculated in?

• Joules

• Kilograms

• Newtons

• Decibels

Electrical energy is calculated by multiplying current and which other TWO values?

• Voltage

• Speed

• Time

• Distance

Potential energy is also known as ______ energy.

Movement energy is technically referred to as _______ energy.

In engineering calculations, the Greek letter delta (Δ) is used to represent which piece of information?

• The difference or the gap between two values

• The height of an object

• The total number of several values once you add them together