mccarverkylie mccarverkylie

03-02-2021
Chemistry

contestada

A car with a mass of 1,000 kg is moving at a speed of 20 m/s. What is the car's kinetic energy?

Respuesta :

tennysonl2025 tennysonl2025

03-02-2021

The answer would be 200000 J. the equation for kinetic energy is 1/2 mass times velocity squared. 1/2 of 1,000 is 500. and 20*20 is 400. So, multiply 400 by 500, and that gives you your answer,

Answer Link

Otras preguntas

In towns and cities, generally, the bore wells have to be dug very deep to get water as compared to bore wells dug in villages. Give suitable reasons.

What is black and white and has lots of problems worksheet answers

so that you're coming purpose of each circle and find the radius and diameter below the circle please help I need It now answer it correctly

How to use proptypes in react functional component

Consider the net of a triangular prism where each unit on the coordinate plane represents four feet. If a sheet of plywood measures 4 ft x 8 ft, how many sheets

The generation of children born between 1946 and 1964 is referred to as.

Which exercise involves a movement back behind the body?

In exercises, 4 and 5, find the unknown or marked angles.

can you help me its imprtant

Element X decays radioactively with a half life of 7 minutes. If there are 980 grams of Element X, how long, to the nearest tenth of a minute, would it take the