Physics Measurements Level: Misc Level
Substitute the correct prefix to the fun -word 10-card. Giga, pico, milli, deka,tera
Physics Kinematics Level: Misc Level
Att =10 s, which of the statements conditions are true? C and D are at the same position, the velocity of d is greater than the velocity of C, C and D have the same velocity, the acceleration of D is greater than the acceleration of C, C is in front of D.
Physics Force & Laws Of Motion Level: Misc Level
If you blow up a balloon, and then release it, theballoon will fly away as air rushes out. This is an illustration of-Galleo,s law of inertia, Newton,s 2 nd law, 1 or,st law or third law.
Physics Kinematics Level: Misc Level
An object is dropped from a helicopter.When it reaches terminal velocity:Gravity no longer acts upon it,all of the upward forces add up to zero, the total force is zero, the acceleration of gravity, g , beconmes 0, the acceleration finally reaches g
Physics Kinematics Level: Misc Level
The acceleration due to gravity is 9.8 m/s squared everywhere on earth.True or False
Physics Measurements Level: Misc Level
A Football field is a 120 yards long and 50 yards wide. What is the area of the football field in m squared
Physics Measurements Level: Misc Level
The number of significant figures in .40 is:5,3,2,4,1
Physics Kinematics Level: Misc Level
A Motorist travels for 3.o h at 80.0 km/h and 4.0 h at 60.0 km/h. What is her average speed for the trip?
Physics Kinematics Level: Misc Level
A Car travels at 40 km/h for 30 min and 60 km/h for 15 min. How Far does it travel in this time?
Physics Kinematics Level: Misc Level
A Plane flying horizontally at a speed of 50 m/s and at an elevation of 160 m drops a package of supplies. Two seconds later it drops a second package. How Far apart will the two packages land on the ground?
Physics Force & Laws Of Motion Level: Misc Level
The force that a squirrel exerts on a nut it has found is observed over a 10 second interval, as shown in the graph. What is the average power exerted by the squirrel?
Physics Kinematics Level: Misc Level
A stone is thrown horizontally with an initial speed of 7.5 m/s from the edge of a cliff. A Stopwatch measures the stones trajectory time from the top of the cliff to the bottom to be 2.5 s. What is the height of the cliff?Assume gravitional acceleration is 9.8 m/s squared.
Physics Measurements Level: Misc Level
The meter is currently defined:By a platinum bar kept in the national bureau of standards, as the distance from the equator to the pole, by a standard metal bar kept in Paris France, by the distance light will travel in a certain time.
Physics Force & Laws Of Motion Level: Misc Level
The kinetic friction of one metal object sliding along another metal surface depends least upon:The nature of the materials in contact, the coefficient of kinetic friction, the area of contact,the normal force.
Physics Force & Laws Of Motion Level: Misc Level
A 10 kg mass,hung onto a spring, causes the spring to stretch 2 cm, the springs constant is.
