TEST: KINEMATICS WITH QUESTIONS AND 100% SURE ANSWERS

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TEST: KINEMATICS WITH QUESTIONS AND 100% SURE ANSWERS



Terms in this set (21)


^Light travels 300,000,000 m/s, and one year has 3 x 10^8 m/s
approximately 32,000,000 seconds. A light year
is the distance light travels in one year.
State the speed in m/s, using scientific notation.
3 x 10^8 m/s
9 x 10^0 m/s
7 x 10^15 m/s

Light travels 300,000,000 m/s, and one year has 3 x 10^5 km/s
approximately 32,000,000 seconds. A light year
is the distance light travels in one year.
State the speed in km/s, using scientific notation.
3 x 10^5 km/s
3 x 10^12 km/s




TEST: KINEMATICS
1/7

, Light travels 300,000,000 m/s, and one year has 3.2 x 10^7 s
approximately 32,000,000 seconds. A light year
is the distance light travels in one year.
State the number of seconds in one year, using
scientific notation.
3 x 10^7 s
3.0 x 10^7 s
3.2 x 10^7 s

Always use significant figure rules. Remember 9.6 x 10^16 m
that these rules apply to all numbers that are
measurements.


Light travels 300,000,000 m/s, and one year has
approximately 32,000,000 seconds. A light year
is the distance light travels in one year.
Calculate the distance in meters of one light
year.
9.6 x 10^15 m
9.4 m
1 x 10 16 m
9m

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ALWAYS use significant figure rules. Remember 1 x 10^18 cm
that these rules apply to all numbers that are
measurements.


Light travels 300,000,000 m/s, and one year has
approximately 32,000,000 seconds. A light year
is the distance light travels in one year.
State this distance in centimeters.
1 x 10^18 cm
1 x 10 14 cm
1 x 10 15 cm
1 x 10 17 cm




TEST: KINEMATICS
2/7