# 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Metric.

## Presentation on theme: "10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Metric."— Presentation transcript:

10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Metric Units Scientific Method GraphsInstruments Speed Calculations

Which of these is NOT a unit of distance. A. Mile B. Meter C. Newton D. Inch

Newton (the metric unit for force)

What is the metric unit for volume?

Liter or cubic centimeter (cm 3 )

What is the metric unit for 1000 grams?

1 kilogram

How many centimeters are the on a stick 3 meters long?

3 m = 300 cm

What metric unit is 10 times larger than a millimeter?

centimeter

The scientific method is a logical process to _______ a _________.

Solve a problem

After you state or identify the problem and before you form your hypothesis, you must do what?

Gather Information by Researching the problem

The third step of the scientific method is ________

hypothesis

Used to set what is “normal” from which comparisons can be made

The control group

This occurs each time an experiment is run and needs to be a high # to add credibility to the work.

A trial

What is the x-axis most closely related to?

The independent variable

This variable answers the questions “What do I change?” in an experiment.

Independent variable

On this graph, the dependent variable is:

Speed (m/sec)

This variable answers the question “What do I observe?” in the experiment.

Dependent variable

The cube fell quickly through layer A, fell slowly through layer B, and stopped upon reaching layer C. The density of the cube most likely lies between A, B, C or D. A. 1.00 and 1.50 g/cm 3. B. 1.51 and 3.50 g/cm 3. C. 3.51 and 6.00 g/cm 3. D. 6.00 and 9.00 g/cm 3 A solid cube was put into a cylinder containing four liquids with different densities as shown below.

C. 3.51 and 6.00 g/cm 3

What does this instrument measure?

mass

The curved shape of the water is called the _________?

meniscus

What measurement is being recorded on this marble?

volume

If you calculate the volume by using the formula V = l x w x h What measuring instrument did you use to gather the data?

A ruler

What is the measurement of the black object in the illustration above?

2.6 centimeters

How many seconds are in one day?

86,400 s 1 day 24 hr 60 mins 60 sec 1 day 1 hour 1 min 1 x 24 x 60 x 60 = 86,400 s

A woman jogs for 2.0 hours covering a distance of 13 kilometers. What is the speed of the woman expressed in kilometers per hour?

d = 13 km t = 2.0 hr s = ? s = d / t s = 13 km/2.0 hr s = 6.5 km/hr

If an automobile travels at 30 m/s for 2 mins., how many meters does it travel?

d = ? t = 2 mins = 120 s s = 30 m/s d = s x t d = 30 m/s x 120 s d = 3600 m

In one-half hour, a bicyclist traveled 20 km. What was the bicyclist’s speed?

d = 20 km t = 0.5 hr s = ? s = d / t s = 20 km / 0.5 hr s = 40 km/hr

If you traveled 225 km at 75 km/hr, how long did you travel?

d = 225 km t = ? s = 75 km/hr t = d / s t = 225 km / 75 km/hr t = 3 hr

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