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Science and Engineering
Page 6
Questions (297)
In order to properly design a heating system for a greenhouse, the volume of air in the building needs to be determined. Find
1 answer
asked by
Asics
438 views
A student collected data for an investigation on speed using a toy car released from the top of ramps of different heights.
Which
1 answer
asked by
kayden
463 views
"You wish to increase the carbon content of a slab of steel by exposing it to a carburizing atmosphere at elevated temperature.
3 answers
asked by
Roger
459 views
Each year, approximately 160 colleges compete in the National Concrete Canoe Competition. Each team must design a seaworthy
1 answer
asked by
Tamika
431 views
A machine is often designed when the work required to move
an object needs a force larger than a person can exert. Your task is
1 answer
asked anonymously
31 views
A student conducts an experiment with a magnet and four objects. He puts the magnet near each of the objects, then observes and
1 answer
asked anonymously
77 views
Ellie made an electromagnet with wire, a nail, and a 2.5-volt battery. The electromagnet attracted a paper clip from 2 inches
1 answer
asked by
dee
36 views
Short note on cement
1 answer
asked by
Hi
11 views
Draw a model for the thermal energy device you design
Explain in the model how thermal energy is being transferred (including on
1 answer
asked anonymously
57 views
Jamal wants to know how fast his skateboard can roll down the ramp in front of school, so Jamal places the back of the
1 answer
asked anonymously
81 views
The point at which a metal stretches, but does not break under a certain load is called the _______ point.
a. yield b. tensile c.
1 answer
asked anonymously
32 views
MAGNETIC PARTICLE INSPECTION IS PERFORMED IN FOUR STEPS:
1 answer
asked anonymously
40 views
I'm writing a prac report, and I just need something clarified.
The experiment was different masses were attached on a hanging
1 answer
asked by
TP
434 views
The point at which a metal stretches, but does not break under a certain load is called the _____ point.
Group of answer choices
1 answer
asked anonymously
37 views
Hi bot, I have a question I'm really interested in space and physics, and engineering! could you provide professions with that
4 answers
asked anonymously
34 views
And honey I would like to build a ramp for her dog over some stairs compete the distance between points b and c and enter it on
1 answer
asked anonymously
41 views
Resistance of a circuit in ohms
1 answer
asked anonymously
8 views
I feel confident about designing a thermal energy device because
1 answer
asked anonymously
22 views
I feel confident about investigating thermal energy/designing a thermal energy device because
simple answers only
1 answer
asked anonymously
24 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)
Responses by reducing the
1 answer
asked anonymously
34 views
What can be done to improve the efficiency of a ramp?
1 answer
asked anonymously
85 views
A pulley system is operating at only 50% efficiently. How could the efficiency be increased?
1 answer
asked anonymously
38 views
Match the terms with the correct description.
Column A 1. Simple machine 2. Mechanical force 3. Mechanical advantage 4. Inclined
1 answer
asked anonymously
32 views
Which property can be used to design a fabric that protects skin from heat?
A. low conductivity B. high viscosity C. high
1 answer
asked by
e
72 views
Click “Get Started” and “Next” (in the bottom right) until you see the “Hurricanes” option.
Click on Hurricanes and
1 answer
asked by
.
78 views
Click "Get Started" and "Next" (in the bottom right) until you see the "Hurricanes" option.
Click on Hurricanes and you can skip
1 answer
asked by
PPOP
27 views
Tyreke is an engineer and needs to design a rocket for an experiment. He has calculated that the height of the rocket, in feet,
1 answer
asked by
kaz
23 views
Read the text. A biological toilet, or composting toilet, isn't hooked up to sewer lines. The unit has a seat and a lid, but not
7 answers
asked anonymously
33 views
Scientists and Engineers work together to gather information and come up with solutions to problems. The engineering process is
1 answer
asked anonymously
35 views
What do you need to add to cement to turn it into concrete?
1 answer
asked anonymously
12 views
Scientists and Engineers work together to gather information and come up with solutions to problems. The engineering process is
1 answer
asked anonymously
107 views
Contraction joints are used between big slabs of concrete or asphalt during road construction. These joints prevent roads from
1 answer
asked by
fellow person of Texas connections academy
23 views
Scientists and Engineers work together to gather information and come up with solutions to problems. The engineering process is
1 answer
asked anonymously
43 views
Scientists and Engineers work together to gather information and come up with solutions to problems. The engineering process is
1 answer
asked anonymously
27 views
What was the strength of my aluminum foil boat design. One sentence
1 answer
asked anonymously
17 views
How did you follow the problem solving process in aluminum foil boat activity, pacing pennies on boat to avoid capsizing. In
1 answer
asked anonymously
19 views
Four factors that influence the choice of a good conductor for a particular application
1 answer
asked anonymously
9 views
For this assignment, your teacher will give you an egg and some building materials. You will use these
materials to build a
1 answer
asked anonymously
49 views
Formula to calculate total mechanical energy
1 answer
asked anonymously
11 views
In 1–2 sentences, describe an efficient simple machine.(2 points)
1 answer
asked anonymously
13 views
Question
Use this sentence: A student is trying to make a structure to conduct heat quickly during cold winter days. Which
1 answer
asked anonymously
54 views
Which example represents a class 2 lever?(1 point)
Responses a screwdriver opening a paint can a screwdriver opening a paint can
1 answer
asked anonymously
41 views
what is the rate, in kilograms per minute, at which ty machine
1 answer
asked anonymously
15 views
Task 1
you have been selected by an engineering firm to design their newest robotic prototype. as of this moment, it is your job
1 answer
asked by
Potsu
8 views
11.
Classify the blades on a can opener as a simple machine. Can Opener - Manual wheel and axle pulley screw lever
1 answer
asked anonymously
4 views
Mechanical force...
1 answer
asked by
...
6 views
An engineer is designing a component of a product. The component is responsible for carrying electric current from one part of
1 answer
asked by
nuh uh
4 views
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