1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
larisa86 [58]
3 years ago
8

1. Calculate the height of tree, 250 m away that produces

Physics
1 answer:
gtnhenbr [62]3 years ago
5 0

Answer:

Explanation:

1.5/30 = x/250

x = 12.5 m

You might be interested in
What are the factors that effect the strength of a frictional force???
seropon [69]

If you write down the formula for friction, you will get an answer.

Ff = u * N               Where N is a push down force that an object experiences.

                              u (mu) is a constant and has no units

It may not be accelerating and still experience friction. A is not correct.

Color and Density will not affect the frictional force. B is not so.

Buoyant forces are a different thing altogether. Generally friction has nothing to do with them. C is incorrect.

The last one is your answer. Technically mg should be the answer and not mass, but the second part is correct.

5 0
3 years ago
When y⁷ is multiplied by y⁹ the answer is?
Allushta [10]

Answer:

y^16

Explanation:

who need to add the exponents only

7 + 9 = 16

therefore, the answer is y^16

5 0
3 years ago
A certain field line diagram illustrates the electric field due to three particles that carry charges 5.0 μC, -3.0 μC, and -2.0
4vir4ik [10]

Answer:

6

Explanation:

Number of lines emanate from + 5 micro coulomb is 15 .

They terminates at negative charges that means at - 3 micro coulomb and - 2 micro Coulomb.

the electric field lines terminates at - 3 micro Coulomb and - 2 micro Coulomb is in the ratio of 3 : 2.

So the lines terminating at - 3 micro coulomb

                                    = \frac{3}{5}\times 15 = 9

So the lines terminating at - 2 micro coulomb

                                    = \frac{2}{5}\times 15 = 6

So, the number of filed lines terminates at - 2 micro Coulomb are 6.

4 0
3 years ago
___ + 3H2O + light —> C3H6O3 + 3O2. What amount and substance balance this reaction?
Alik [6]

Answer:3H2O + light-c3h603+302

Explanation:

5 0
3 years ago
Read 2 more answers
These capacitors are then disconnected from their batteries, and the positive plates are now connected to each other and the neg
Kay [80]

Answer:

Following are the solution to the given question:

Explanation:

For charging plates that are connected in a similar manner:

Calculating the total charge:

\to q =q_1 + q_2 = C_1V_1 +C_2V_2 =1320 + 2714 = 4034 \mu C

Calculating the common potential:

\to V = \frac{q}{C}= \frac{q}{(C_1 + C_2)} =\frac{4034}{6.8} = 593 \ V\\\\

Calculating the charge after redistribution:

When: \\\\q = q_{1}' + q_{2}' = q_1 + q_2        

\to q_{1}' = C_1V = 2.2 \times 593 = 1305\ \mu C\\  \\  \to               q_{2}' = C_2V = 4.6 \times 593 = 2729 \ \mu C

6 0
3 years ago
Other questions:
  • The charger for your electronic devices is a transformer. Suppose a 60 HzHz outlet voltage of 120 VV needs to be reduced to a de
    15·1 answer
  • I need help with this
    11·1 answer
  • A 8.8 cm diameter circular loop of wire is in a 1.04 T magnetic field. The loop is removed from the field in 0.30 s . Assume tha
    9·1 answer
  • I need help with number 6
    14·1 answer
  • A client experiences difficulty in performing the prone iso-abs exercise. Which of the following should be suggested as an regre
    10·1 answer
  • A handful of professional skaters have taken a skateboard through an inverted loop in a full pipe. For a typical pipe with a dia
    11·1 answer
  • A rectangular plate is rotating with a constant angular speed about an axis that passes perpendicularly through one corner, as t
    11·1 answer
  • Which of the following could be units of speed? A. m B. m/s C. m north D. degrees north
    14·2 answers
  • Which element would most likely form an lonic bond with nitrogen (N)?<br> 0<br> Р<br> c<br> к
    12·1 answer
  • What is the momentum of a baseball with a mass of 0.12 kg being thrown
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!