matter and energy 1

which are the main topics that modern pgysics deals with, and with are the ones classic physics deals withs

• Modern physics deals with astrology, classic physics deals with astronomy
• Modern physics deals with alchemy, classic physics deals with chemistry
• Modern physics deals with telekinesis, classic physics deals with mechanics
• Modern physics: XX century, considers of the quantum and relativity theories. It delas with velocities near light speed.

  Classic physics: XVII and XIX centuries, it deals with small velocities when compared with light speed.

This scientist developed the theory of relativity, discovered the photoelectric effect, and did contributions to quantum theory

• Marie Curie
• Galileo Galilei
• Isaac Newton
• Albert Einstein

If the distance from your house to school is 1620 meters, what concept first this measure?

• weight
• volume
• time
• magnitude

Select the daily concept with refers to initial and final positions between two points in a specific direction

• Velocity
• Acceleration
• Distance
• Displacement

what type of error is the difference between the real value of magnitude and the measured value?

• error in estimation
• absolute error

• error in calculation
• error in judgment

The measurable quantities that have both magnitude and direction are called

• vector quantities

• integers
• scalars
• fractions