Which statement best describes what engineers do?

A. Engineers build bridges.

B. Engineers apply math and science to solve problems.

C. Engineers follow the same steps to solve every problem.

D. Engineers write about math.

If I hit myself, and it hurts, does that make me weak or strong? A. Yes B. No

Y'all I have best describes the purpose of a bar graph

In a series of rock layers, a geologist finds fossils of a pine trees and oak trees in layers that are 1.0 m and 1.5 m deep. However, in a layer that is 2.0 m deep, he finds fossils of tropical plants and trees. Which explains his findings? A.

Which are ways to improve the design of this experiment? Check all that apply. Record data only at the very end to save time. Experiment with a wider range of materials. Use more legible handwriting when recording data.

A roofer drops a nail that hits the ground traveling at 26 m/s. How fast was the nail traveling 1 second before it hits the ground?

The planet Jupiter has a mass that is equal to 318 times Earth's mass, an orbital radius of 5.21 AU, and an orbital velocity of 13.1 km/s. Earth's orbital velocity is 29.8 km/s.

I need this like right now! Which of the following indicates that an exothermic reaction has occurred? Temperature increases Heat is absorbed Salt is produced Water is formed

Is time the fourth dimension?

What is the speed of a proton after being accelerated from rest through a 5.6x107 V potential difference?

Assume that a pendulum used to drive a grandfather clock has a length L0=1.00m and a mass M at temperature T=20.00°C. It can be modeled as a physical pendulum as a rod oscillating around one end.