candycchandler candycchandler

10-11-2020
Physics

contestada

Why do all machines lose some energy while they operate?
Choose all that apply

They run out of fuel.
They radiate heat.
The moving parts create friction.
High pressure gases move the piston.

Respuesta :

EvanTryan EvanTryan

10-11-2020

They radiate heat, and the moving parts create friction

Answer Link

11-11-2020

They radiate heat and the moving parts create friction

Answer Link

Otras preguntas

Stretching should be accompanied by slow, deep breaths. true or false.

simplest form n2/4n?

what do you imagine communities would do in reaction to a continuous situation on drought

This chart lists four characteristics that all states share. Which of these characteristics represents the system a state used to make and enforce public policy

round 64,569 to the thousands place

Why is economics sometimes referred to as the dismal science

Simplify and reduce to the lowest terms. [tex] \frac{-72}{45} [/tex] ÷ [tex] \frac{-12}{20} [/tex] =

What is the initial value of the function represented by this graph

How would you classify a solution if [OH-] = 4.2 x 10-8 M?

there are 8 students on a minibus. 5 of the students are boys. What fraction of the students are boys?