The first mechanized industry was

a. mining.

b. transportation.

c. textiles.

d. agriculture.

What is primarily responsible for the surface tension of water?

What is the percent by mass of 5.0 g of iron (II) sulfate dissolved in 75.0 grams of water?

Which two fields of study do the principles of biomechanics come from? A. science and technology B. physics and engineering C. biology and chemistry D. sports and fitness

What does newtons 3rd law of motion mean in an marshmallow catapult experiment

What is a clean energy source that is an alternative to fossil fuels? a. atomic energy c. petroleum energy b. gravitational energy d. carbonization energy

Stars set about how many minutes earlier each day? A. 8 B. 6 C. 4 D. 2

Whose atomic theory explains how atoms emit and absorb light

Closed clusters are groups of closely grouped stars that are located along the spiral disk of a galaxy. a. True b. False

Five forces are exerted on a box as follows: 10 N south 20 N north 50 N east 35 N west 15 N west. What is the resultant force?

A 1 kg particle moves upward from the origin to (23) m. Wit is work done by the force of gravity which is in - y direction s B. 19,6 D. 29.4) A.-19.6 J C. - 29.4 J