An atom that has fewer neutrons than protons and more electrons than protons is a ion

Disadvantages of magnets

What part of the crane is used to lift and lower the load? a. block b. boom c. hoist d. jim?

Which of the following is an example of a speed? O A. - 5 m/s2 west O B. 2m/s C. 2 m/s east O D. 3 m/s south

A vernier caliper consists of two scales: A main scale and a vernier scale. The vernier scale is made by dividing 19 main scale divisions into 20 parts. The least count of the main scale is 1mm. a) What is the least count of this vernier caliper.

Two people push on the same door from opposite sides as shown. A man pushes on a door from the left. A woman pushes on the door from the right. They will only see the door move when both people exert the same force so that the forces are unbalanced.

Assume that the temperature, 40C, and volume of the gas, 6 liters, remain constant. At 2 atmosphere of pressure, there are 0.036 moles of the gas. Write an equation that describes the pressure on the gas in terms of the amount of gas.

Why are humans more like animals than plants?

During a solar eclipse, you have the opportunity to observe stars around the periphery of the sun with a telescope. Which of the following is an observation that you would expect to make? A. The starlight is decentralized. B.

La energia cinetica de una masa de 6kg que poses una velocidad de 10m7 / la energia cinetica de una masa de 6kg que posee una velocidad de 15m/s como lo puedo desarrollar

How long does it take a 1.51 * 104 W steam engine to do 8.72 * 106 J of work? Round your answer to three significant figures.