Jayden was given a marshmallow and a syringe in class to experiment with. She placed the marshmallow in the syringe and sealed the end. When she depressed the plunger of the syringe what happened to the marshmallow and why?

What are the disadvantages of wind power?

The equation for density is mass divided by volume. the mass of a substance is changed so that it is made of fewer particles. If its volume is unchanged, how will its density change?

Which identifies an electrically neutral atom that gains electrons? A. negative ion B. positive quanta C. positive photon D. negative isotope

A possible means of space flight is to place a perfectly reflectingaluminized sheet into orbit around the Earth and then use the lightfrom the Sun to push this "solar sail." Suppose a sail of area5.

Which bone would a forensic anthropologist analyze to identify a victim as male or female?

Voltage can exist without A. current. B. resistance. C. a closed circuit. D. all of these

During a football game, a receiver has just caught a pass and is standing still. Before he can move, a tackler, running at a velocity of 2.60 m/s, grabs and holds onto him so that they move off together with a velocity of 1.30 m/s.

What effect does an increase in temperature have on viscosity?

Aman tosses a jart upward with a velocity of 14.1 m/s a 60° angle

Describe accuracy, precision and best fit line.