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
olasank [31]
3 years ago
11

A cat climbs 10 m directly up a tree.

Physics
1 answer:
Harman [31]3 years ago
6 0
 <span>there is no horizontal displacement if he went straight up 

straight up means vertical, so his vertical displacment is 20 m</span>
You might be interested in
The smallest level of organization in living things is
Advocard [28]
The smallest level of organization in living things is the atom.

Next in line would be the cell, since a cell is made up of atoms working together. Next, cells working together would make up a tissue, and further, tissues working together would make up an organ.
6 0
3 years ago
To get an accurate data reading, scientists must be sure to
joja [24]
D.
 Always use the right tool to get accurate measurements

8 0
3 years ago
dam is used to block the passage of a river and to generate electricity. Approximately 58.4 x 103 kg of water falls each second
mrs_skeptik [129]

Answer:

8.049 MW

Explanation:

The expression for gravitational potential energy is given as

Ep = mgh............. Equation 1

Ep = gravitational potential energy, m = mass of water, h = height, g = acceleration due to gravity.

Given: m = 58.4×10³ kg, h = 20.1 m, g = 9.81 m/s²

Substitute into equation 1

Ep =  58.4×10³(20.1)(9.81)

Ep = 1.6098×10⁷ J.

If one half the gravitational potential energy of the water were converted to electrical energy

Electrical energy = Ep/2

Electrical energy = (1.6098×10⁷)/2

Electrical energy = 8.049×10⁶ J

In one seconds,

The power generated = 8.049×10⁶ W

Power generated = 8.049 MW

3 0
3 years ago
A toy train engine rests motionless on a track. One student begins pushing the engine to the right with a force of 2 newtons. At
Svetradugi [14.3K]
I think it’s B

Hope it helps
8 0
3 years ago
What unit of measure would you use for mass?
creativ13 [48]

grams, pounds, kilos, etc

6 0
3 years ago
Other questions:
  • An circuit has a section AB as shown in the fig. with E= 10V. (sf C_1) = 1.0 F, (sf C_2) = 2.0 F and the potential difference (s
    9·1 answer
  • How do scientist know that seismic waves can be either compressional or transverse
    12·1 answer
  • calculate the acceleration of a 520 kg car that had 5050N of net force exerted on it by the engine. explain how you solve the pr
    10·1 answer
  • When students work in a chemistry lab, the location of which items would be the most important for each student to know?
    9·1 answer
  • these questions confuse me. i think I know the answer but I'm not sure. this is density/hydraulic devices. help?
    9·2 answers
  • Will a series circuit work if there are two batteries and one light bulb? Help asappp please!
    15·1 answer
  • Which correctly lists three places that fresh water is found?
    11·2 answers
  • Q 28.7: A strip 1.2 mm wide is moving at a speed of 25 cm/s through a uniform magnetic field of 5.6 T. What is the maximum Hall
    11·1 answer
  • Sophia was studying with Maalik about the layers of the Earth. They were given several different statements about the layers. Wh
    12·2 answers
  • Source localization in ocean acoustics is posed as a machine learning problem in which data-driven methods learn source ranges d
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!