Physics Unit 1 Blitz

Front

milligram

Back

one-thousandth of a gram

Front

What is the importance of lab safety in experiments?

Back

Lab safety ensures that you and your associates are protected from harm while conducting experiments.

Front

Who created the first Periodic Table?

Back

Dmitri Mendeleev

Front

Who invented calculus and formulated the laws of motion?

Back

Sir Isaac Newton

Front

What does precision in measurements mean?

Back

Precision means that the measurements taken are very close to each other.

Front

What is the definition of density?

Back

Density is the mass per unit volume of a substance.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What are the three laws of motion?

Back

1. An object in motion stays in motion unless acted upon by a force. 2. Force equals mass times acceleration (F=ma). 3. For every action, there is an equal and opposite reaction.

Front

What is gravity?

Back

Gravity is the force that attracts two bodies towards each other, proportional to their masses and inversely proportional to the square of the distance between them.

Front

What is the difference between accuracy and precision?

Back

Accuracy refers to how close a measurement is to the true value, while precision refers to how close measurements are to each other.