One of planets known to have rings is

A. Saturn

B. Venus

C. Mars

D. Mercury

Determine whether each phrase describes speed or velocity. The displacement of an object during a specific unit of time: How fast or slow an object is moving and in what direction: How fast or slow an object is moving: A cheetah running 97 km/h: A

Think about multiplying the mass of each student by a factor to calculate each student's kinetic energy. Is there a common factor that works for every student? If so, what's this factor?

Which car is harder to stop and why? Calculate the momentum of cars A and B, and then answer the question Car A: Mass: 1,000 kilograms Velocity: 40 meters/second Car B: Mass: 4,000 kilograms Velocity: 10 meters/second

Based on this activity, is kinetic energy always transformed into potential energy?

Match these items. 1 . involuntary muscle tissues that have fibers 2 . tendons muscle controlled by will 3 . cardiac muscle muscle not controlled by will 4 . voluntary muscle arm muscle 5 . biceps heart muscle

A person walks 7 feet east stops and walks 7 feet west

Using the drop-down menus, choose the right government service to complete each sentence. Providing a free public education for all children is an example of supporting. Fighting fires is one way in which the government ensuresfor citizens.

A galilean telescope adjusted for a relaxed eye is 36cm long. If the objective lens has a focal length of 40cm, what is the magnification?

If a car goes along a straight road heading east and speeds up from 45 ft/s to 60. ft/s in 5 sec, calculate the acceleration

To generate higher profit margins, producers must work to increase their total supply. increase their total expenses. decrease their customer base. decrease their production costs