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Which of the vectors in the graph below is the negative of the vector v? O A. b B. d C. c D. a 15 -5 5 456 13 5 वे. 56

PaePae asked Oct 15, 2024

by PaePae

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4 votes

89.3k views

An electricity guarding disc uses a parabolic reflector: (a) To generate sound waves (b) To focus electromagnetic radiation (c) To magnify light (d) To channel heat energy

Matthew Meppiel asked Oct 15, 2024

by Matthew Meppiel

8.8k points

1 answer

4 votes

151k views

which of the following reflections would be missing in a bcc lattice: (100), (110), (111), (200), (210), (220), (211)? Answer the same question for an fcc lattice.

Harshit Agrawal asked Oct 15, 2024

by Harshit Agrawal

8.3k points

2 answers

1 vote

168k views

Michael uses his bike to apply 474 N to himself and the bike by pedaling as he approaches a 1.6 m tall ramp which is 9.6 m away. He starts from rest to accomplish this feat. How fast will he be moving

Compholio asked Oct 15, 2024

by Compholio

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1 answer

1 vote

109k views

-Select all that apply- The buoyancy force on a floating object is: [X] less than the weight of the object [X] equal to the weight of the water displaced [ ] equal to the weight of the object [X] greater

Ricardo Pieper asked Oct 15, 2024

by Ricardo Pieper

8.3k points

1 answer

2 votes

71.6k views

Give the scientific word for these 3 words A magnet produced using an electric current A machine that converts kinetic energy into electrical energy in a power station A machine that spins when high-pressure

Zeev Katz asked Oct 15, 2024

by Zeev Katz

8.6k points

2 answers

4 votes

72.6k views

Is the universe really a closed physical system?

Jing He asked Oct 15, 2024

by Jing He

8.5k points

1 answer

3 votes

5.9k views

when a 200.0-g mass is attached to a spring, it stretches the spring by 7.5 cm. with that mass-spring system in equilibrium, a second 200.0-g mass is attached to the first mass, and released; both masses

Libjack asked Oct 15, 2024

by Libjack

7.7k points

1 answer

2 votes

95.9k views

Two different atoms have nine protons each and the same mass. However, one is neutral while the other has a negatiive charge. Describe what each atomic structure could be, listing the possible numb er

Vladimir Mitrovic asked Oct 15, 2024

by Vladimir Mitrovic

8.5k points

1 answer

4 votes

62.4k views

For a given cylindrical motor, the acting force (F = 50 N). The moment of inertia (I = 1/8 rad/s²). The angular acceleration will be: a) (100 rad/s²) b) (10 rad/s²) c) (50 rad/s²) d) (150 rad/s²)

Alberto Coletta asked Oct 15, 2024

by Alberto Coletta

7.9k points

1 answer

2 votes

105k views

A circular loop of radius 12.3 cm is placed in a uniform magnetic field. If the field is directed perpendicular to the plane of the loop and the magnetic flux through the loop is 7.70 x 10⁻³ T. m²a, what

Motassem Jalal asked Oct 15, 2024

by Motassem Jalal

8.7k points

1 answer

0 votes

188k views

An electric field is defined along the x-axis by the function E(x) = -3xê . What is V(g)-V(h), where g=3.3m and h=7m? A.11.1 V B.- 11.1 V C.16.33 V D.-16.33 V E.73.5 V F.-73.5 V G.57.16 V H.-57.16 V

Busturdust asked Oct 15, 2024

by Busturdust

8.1k points

1 answer

4 votes

24.9k views

Which of the following, when added to wet resins, provide strength for the repair of damaged fastener holes in composite panels? 1. Microballoons. 2. Flox. 3. Chopped fibers.

Liuyanghejerry asked Oct 15, 2024

by Liuyanghejerry

8.3k points

1 answer

5 votes

141k views

A pickup truck is traveling down the highway at a steady speed of 26.1 m/s. The truck has a drag coefficient of 0.45 and a cross-sectional area of the truck is 3.3 m2. Assume the density of the air is

MalTec asked Oct 15, 2024

by MalTec

8.4k points

1 answer

3 votes

211k views

An ideal plastic substance exhibits no deformation when stressed up to critical value called yield stress and behaves like a Newtonian fluid beyond yield stress. Which of the following is an ideal plastic

Azamantes asked Oct 15, 2024

by Azamantes

7.2k points

1 answer

0 votes

202k views

A cross section is the same as a __________? 1) transverse plane 2) midsagittal plane 3) coronal plane 4) sagittal plane 5) oblique plane

Mahatmasamatman asked Oct 15, 2024

by Mahatmasamatman

7.6k points

1 answer

0 votes

223k views

Is a uniform-temperature gas more or less orderly than one with several different temperatures? Which is more structured? In which can heat transfer result in work done without heat transfer from another

Skalta asked Oct 15, 2024

by Skalta

8.8k points

1 answer

1 vote

115k views

If the air content is greater than the 9% range of the meter, _____. a) Dilute the solution b) Retest with a larger meter c) Report the excess content d) Discard the sample

Srbrills asked Oct 15, 2024

by Srbrills

7.5k points

1 answer

0 votes

108k views

An object moves in simple harmonic motion described by the given equation, where t is measured in seconds and d in inches. Find a. the maximum displacement b. the frequency c. the time required for one

SameOldNick asked Oct 15, 2024

by SameOldNick

7.8k points

1 answer

5 votes

59.5k views

Strike‐slip faults are common along what type of plate margins: 1. convergent 2. divergent 3. transform

DxCK asked Oct 15, 2024

by DxCK

8.1k points

1 answer

1 vote

122k views

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