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100
Which is the shortest distance? A) 5 kilometers B) 3.5 miles C) 5 100 meters D) 16, 600 feet
A) 5 kilometers
100
Express this quantity in Scientific Notation: 0. 000 000 005 6: A) 5.6 x 10^9 B) 5.6 x 10^8 C) 5.6 x 10^-9 D) 5.6 x 10^-8
C) 5.6 x 10^-9
100
In SI System unit of Area is: A) meter B) square C) square meter D) cubic meter
C. square meter
100
Unit of force is Newton and its symbol is: A) F B) N C) W D) E
B. N
100
All physical quantities are: A) Not measurable B) Measurable C) Accurate D) Precise
B. Measurable
200
A measurement that closely agrees with the accepted values is said to be?: A) Accurate B) Precise C) Reliable D) Significant
A) Accurate
200
Which of the following is a physical quantity that has a magnitude but no direction?: A) Vector B) Resultant Vector C) Scalar D) Measurement
C) Scalar
200
Which of the following is true?: A) The resultant magnitude of two vectors can be both positive and negative. B) The resultant magnitude of two vectors can never be zero. C) The resultant magnitude of two vectors can never be negative. D) The resultant magnitude of two vectors is usually zero.
C) The resultant magnitude of two vectors can never be negative.
200
In a coordinate system, a vector is oriented at angle with respect to the x-axis. The x component of the vector equals the vector's magnitude multiplied by which trigonometric function?: A) Tan Angle B) Cot Angle C) Sin Angle D) Cos Angle
D) Cos Angle
200
What is The SI unit that is used to measure time? A) second B) meter C) kelvin D) kilogram
A) second
300
Identify the following quantities as scalar or vector: the mass of an object, the number of leaves on a tree, wind velocity.: A) Vector, scalar, scalar B) Vector, scalar, vector C) Scalar, scalar, vector D) Scalar, vector, vector
C) Scalar, scalar, vector
300
Prefix for 10^9 is: A) Giga B) Milli C) Nano D.) Pico
A) Giga
300
The following are the kinds of Graphical Method except.: A) tail head method B) parallelogram method C) component method D) polygon method
C) component method
300
How many milliliters are needed to have a volume of 1 liter?: A) 1 B) 10 C) 100 D) 1000
D) 1000
300
How many decimeters are equal to the length of 1 meter?: A) 1 B) 10 C) 100 D) 1000
B) 10
400
A car went 100 miles in 2 hours. What is the average speed of the car? : A) 50 km/hour B) 200 miles/hour C) 50 miles/hour D) 100 km/hour
D) 50 miles/hour
400
A single System on which all scientist all over the world agree for units of measurement is called.: A) SI Units B) International System of Units C) Both A and B D) Universal System
C. Both A and B
400
What is The path of a projectile is : A) curved B) always horizontal C) always vertical D) straight
A) curved
400
Pa(Pascal) is the unit for: A) thrust B) pressure C) frequency D) conductivity
B) pressure
400
Light year is a unit of: A) distance B) time C) light D) intensity of light
A) distance
500
Light from the Sun reaches us in nearly: A) 2 minutes B) 4 minutes C) 16 minutes D) 8 minutes
D) 8 minutes
500
Which of the following pairs of displacements will give a resultant of magnitude 2 m?: A) 4 m E and 2 m E B) 4 m E and 2 m W C) 4 m E and 2 m N D) 4 m E and 4 m W
B) 4 m E and 2 m W
500
A student determines measures the mass of one mole of carbon and finds it to be 12.22 grams. If the accepted value is 12.11 grams, what is the student’s % of error.: A) 0.0091% B) 0.091% C) 0.91% D) 9.1%
C) 0.91%
500
Solar eclipse will take place when: A) The sun is between the moon and the Earth B) The earth is between the moon and the sun C) The moon is between the sun and the earth D) The moon does not lie on the line joining the sun and the earth
C) The moon is between the sun and the earth
500
4,800,000 Watts is equal to?: A) 48 kW B) 480 kW C) 4800 kW D) 4800 W
C) 4800 kW