Is the following equation balanced?

2Al + 3NiBr2 AlBr3 + 3Ni

yes

no

A sound wave is made of a series of compressions and a. extensions. c. rarefactions. b. volumes. d. refractions.

Which does not effect the gravitational potential energy of an object

What happens when a cow eats a taco?

Determine the mass of the object below to the correct degree of precision. 15.37 g 15.370 g 153.7 g 153.73 g

Tillage can release pollutants in the soil and increase erosion. decrease erosion. promote soil compaction. promote fertilizer retention

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.