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4 years ago

Which is a complete sentence?

2 answers:

6 0

It takes a noun and a verb to make a complete sentence.
There isn't a single verb in a), b), or c).
"Affords" is the verb (predicate) in d)., the only complete sentence.

Damm [24]4 years ago

3 0

A complete sentence must have a subject, noun, adjective, a verb, etc. The only one that has that is D. The Bayside Trail affords spectacular views of San Diego Bay.
The Bayside Trail being the subject.
San Diego Bay being a noun.
Spectacular is an adjective.
Affords being a verb.

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Why should physical education classes be separated by gender. Give 2 reasons why

kicyunya [14]

Well for one it keeps the guys and the girls from starring at each other. Two girls would want to play with girls and guys with guys. A girl wouldn't want to play tackle football with a bunch of guys.

4 0

4 years ago

The Electric Potential Difference Created by Point Charges 13. Two point charges, +3.40 pC and -6.10 uC, are separated by 1.20 m

Alex Ar [27]

Answer:

- 91499.95 V

Explanation:

Let the mid point is P.

qA = 3.4 pC = 3.4 x 10^-12 C

qB = - 6.10 micro Coulomb = - 6.10 x 10^-6 C

AB = 1.20 m

AP = BP = 0.6 m

Let the potential at P due to the charge at A is VA and the potential at P due to the charge at B is VB.

The potential at P is V

V = VA + VB

$V = \frac{Kq_{A}}{AP}+\frac{Kq_{B}}{BP}$

$V = \frac{9\times 10^{9}\times 3.4\times 10^{-12}}{0.6}-\frac{9\times 10^{9}\times 6.10\times 10^{-6}}{0.6}$

V = 0.051 - 91500

V = - 91499.95 V

7 0

3 years ago

An ideally efficient steamboat engine operates on 520 K steam in 270 K weather. How much work can it obtain when 500 J of heat l

Vesna [10]

Answer:

240 J

Explanation:

Efficiency is given by, $e=\frac {T_s-T_w}{T_s}$ where T is temperature and subscripts s and w to represent steam and normal weather respectively. Substituting temperature of steam and normal weather with with the given figures then efficiency will be $e=\frac {520-270}{520}\approx 0.48$

Also, work done by engine is given by,

W=Qe =0.48*500=240 J

3 0

3 years ago

What is the force that gravity puts upon a 25kg person

yan [13]

Answer:

245.25 Newtons

Explanation:

the gravitational force of the earth is 9.81 N/Kg

And so to work this out you would multiply 25 by 9.81 to give you 245.25

$25*9.81=245.25N$

3 0

3 years ago

What is kinematics ?<br>name its father and explain its history !<br><br>ty ~

rusak2 [61]

Hello There!!

1st Question

<h3><u>What is kinematics?</u></h3>

<h3>Answer</h3>

=> Let The Answer be "x"

________________________________

2nd question

<h3><u>Name it's </u><u>father</u></h3>

<h3>Answer</h3>

=> He don't have a child so he is not a father

________________________________

3rd Question

<h3><u>Explain its </u><u>History</u></h3>

<h3>Answer</h3>

=> Kinematics is a part of science not history.

__________________________________

Hope this helps :D

4 0

2 years ago

Read 2 more answers