while spinning in a centrifuge a 70.0 kg astronaut experiences an acceleration of 5.00 g, or five times the acceleration due to gravity on the earth. what is the centripetal force acting on her

Now, address the Focus Question: Orange juice, Jello, and mayonnaise-what makes them different? In answering this question, classify each mixture as a solution, colloid, or suspension and indicate the properties that each would exhibit.

Marge read that the universe is expanding and the galaxies are moving apart. This, the book says, is similar to how raisins and nuts placed on dough spread out when the dough rises.

Which phenomenon occurs when a wave encounters a non-transmitting barrier? A. refraction of the wave with a different wave speed B. reflection of the wave with a different wavelength C. reflection of the wave with the same wave speed D.

What is one benefit of using tides for energy? alteration to tides in area reduced greenhouse gases increased carbon dioxide production low cost to build a tidal power plant who ever answers in two minutes gets brainliest

8. What is the weight of a dog that has a mass of 5 kg? a. 0.5 N b. 0.5 lbs. C. 49 N d. 49 lbs.

The thermal contact resistance at the interface of two 1-cm thick copper plates is measured to be 0.000056 m2K/W.

A provides resistance in an electric circuit. a. wire b. light bulb c. switch. d. battry

Why is it good for scientist to be skeptical

Which of the following describes a scientific law? A. based of scientific evidence B. explains how and why nature does what it does C. not based of scientific evidence

Before leaving her home, Myesha makes sure that every electrical appliance is unplugged and checks that every window and door is securely locked. She checks everything seventeen times according to a strict ritual that she has worked out.