Under coverage might occur if a survey on technology asked questions of? A. a random sample of those who used technology B. independent sample C. a representative sample D. people who subscribed to one particular mobile phone service

What is the average speed of a plane that traveled 500 miles in 2.5 hours?

A Cannon shell is fired straight up from the ground at an initial speed of 225 m/s. after how much time is the shell at a height of 620 m above the ground and moving down.

You are holding a shopping basket at the grocery store with two 0.55-kg cartons of cereal at the left end of the basket. the basket is 0.78 m long. where should you place a 1.

How can two compounds with the same chemical composition have different densities?

When a force is exerted on an object, does a large force always produce a larger change in the object's momentum than a small force does?

The horsepower unit is commonly used to indicate the power rating of household appliances.

A 50.9 kg box initially at rest is pushed 5.65 m along a rough, horizontal floor with a constant applied horizontal force of 247.25 N. If the coefficient of friction between box and floor is 0.466, find the work done by the applied force.

Which of the following best defines absolute threshold? A. The presence of stimulus for detection. B. The absence of stimulus from detection. C. The weakest amount of stimulus one can detect. D. The greatest amount of stimulus one can detect.

Liquid hazardous wastes are blended in a CSTR to maintain a minimum energy content before burning them in a hazardous waste incinerator. The energy content of the waste currently being fed is 8.0 MJ/kg (mega - joules/kilogram).

Explanation's of E=MC²