If you do 1000j of work on a system and remove 500j of heat from it, what is the change in its internal energy

Question 10 Air with a density of 1.20 kg/m3 flows through a 75.0 cm diameter pipe with a velocity of 2.00 m/s. What is the mass flow rate?

Which of the following is not a base? A shampoo B toothpaste C bleach D orange

Why does a balloon that is rubbed on someoneâs shirt stick to a wall at a party?

What is/are the energy transformation (s) that take place when using a wind turbine to generate usable energy? A) friction - electrical B) kinetic - mechanical - electrical C) friction - mechanical - electrical D) mechanical - friction - electrica

Jamie is writing a literary essay that examines the connection between a short story's theme of deprivation and the author's impoverished childhood.

This is the body of law that codifies what a state defines as legal and/or illegal as well as the punishments for the violations of the laws.

Five workers from the same factory developed angiosarcoma, a rare cancer of the veins and arteries. Which part of the scientific method is this? Group of answer choices conclusion experiment observation none of these hypothesis

Fill in the word that completes each statement. Current cannot flow through a circuit when the switch is Current flows through a circuit and all of the bulbs are lit only when the switch is

Metallic bonds are important to how paperclips are both made and used

A motorbike travels 45 miles in 15 minutes what is its speed