Unit 1 (Measurements)

Question 1

The energy associated with the motion of an object

Answer 1

Kinetic Energy

Question 2

The energy associated with the position/composition of an object

Answer 2

Potential Energy

Question 3

Energy associated with the temperature of an object

Answer 3

Thermal Energy

Question 4

Energy is always conserved in a physical or chemical change; it is never created nor destroyed

Answer 4

Law of Conservation of Energy

Question 5

The amount of energy required to increase the temperature of 1g H2O

Answer 5

Calorie (cal)

Question 6

What temperature in Fahrenheit does water boil?

Answer 6

212 °F

Question 7

What temperature in Celsius does water boil?

Answer 7

100 °C

Question 8

What temperature in Kelvin does water boil?

Answer 8

373 °K

Question 9

What temperature in Fahrenheit does water freeze?

Answer 9

32 °F

Question 10

What temperature in Celsius does water freeze?

Answer 10

0.00 °C

Question 11

What temperature in Kelvin does water freeze?

Answer 11

273 °K

Question 12

What temperature in Fahrenheit is Absolute Zero?

Answer 12

-459 °F

Question 13

What temperature in Celsius is Absolute Zero?

Answer 13

-273 °C

Question 14

What temperature in Kelvin is Absolute Zero?

Answer 14

0 °K

Question 15

How close the measured value is to the actual value

Answer 15

Accuracy

Question 16

How close a series of measurements are to one another or how reproducible they are

Answer 16

Precision

Question 17

The result of these problems carries the same number of decimal places as the quantity with the fewest decimal places

Answer 17

Addition and Subtraction

Question 18

The number of significant figures in the result is set by the original factor that has the smallest number of significant figures

Answer 18

Multiplication and Division