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
aivan3 [116]
3 years ago
10

Hakim used 18000J of energy to climb up to the top of a building in 10 mins. calculate the power he developed in climbing up to

the top of the building?​
Chemistry
1 answer:
almond37 [142]3 years ago
6 0

Answer: P = 30 W

Explanation: To solve for Power we will use the formula P = E / t or energy per unit time which is in seconds.

First convert 10 minutes to seconds

10 mins x 60 s / 1 min = 600 s

P = 18000 J / 600 s

= 30 W

You might be interested in
Which is a chemical property of iron?
Marta_Voda [28]
I believe it would be the first option. It forms iron oxide (rust) when exposed to moisture and air.
7 0
3 years ago
Read 2 more answers
TIME REMAINING 52:03 Considering the activity series given below for metals and nonmetals, which reaction will occur?
Luden [163]

Answer:

2NaBr + I2 Right arrow. 2NaI + Br2

2AgNO3 + Ni Right arrow. Ni(NO3)2 + 2Ag

Explanation:

The activity or electrochemical series is an arrangement of elements according to their order

of reactivity.

If we look at the reactions, one thing that we must note is that the reactions that can occur are those in which an element that is higher in the series displaces another element that is lower in the series.

Br is higher in the electrochemical series than I so it can displace it. Ni is higher than Ag in the electrochemical series hence it can displace it.

7 0
2 years ago
Read 2 more answers
What is scientific notation?
lora16 [44]

Answer:

C.

Explanation:

Scientific notation is a way of writing small and large numbers. It is a way of expressing a standard form into a scientific form.

8 0
3 years ago
Read 2 more answers
A 25.00 ml sample of hydrochloric acid solution, hcl, is titrated with 0.0512 m naoh solution. the volume of naoh solution requi
Tresset [83]

A 25.00 ml sample of hydrochloric acid solution, HCl, is titrated with 0.0512 m NaOH solution. the volume of NaOH solution required is 21.68 ml  then the molarity of the HCl solution is 0.044 M .

Calculation ,

Formula used : M_{1} V_{1} =M_{2} V_{2}                            ...( i )

Where M is the molarity or concentration and V is the volume in ml .

concentration of hydrochloric acid solution ( M_{1}    ) = ?

concentration of NaOH ( M_{2} ) = 0.0512 M

volume of hydrochloric acid solution  ( V_{1} ) = 25.00 ml

volume of NaOH ( V_{2} ) =  21.68 ml

Putting the value of concentration , volume of both  in equation ( i ) we get .

M_{1}   × 25.00 ml = 0.0512 × 21.68 ml

M_{1}    = 0.0512 × 21.68 ml / 25.00 ml= 0.044 M

to learn more about hydrochloric acid solution please click here ,

brainly.com/question/24586675

#SPJ4

5 0
1 year ago
Low-pressure systems usually mean ____ weather.<br> extremely hot<br> cloudy<br> windy<br> fair
eduard

Awnser: The awnser is cloudy

Explanation: I don't have an explanation I just know it

8 0
2 years ago
Read 2 more answers
Other questions:
  • A car moves at a speed of 50 kilometers/hour. Its kinetic energy is 400 joules. If the same car moves at a speed of 100 kilomete
    11·2 answers
  • What is the chemical symbol for iron
    6·2 answers
  • Various properties of a liquid are recorded during an experiment. the volume of the liquid is measured to be 25.5 milliliters. t
    7·2 answers
  • The lymphatic system collects<br> While in<br> the lymphatic system, the fluid<br> is called
    7·1 answer
  • How many C atoms are there in 5.25 grams of a compound containing 92.26% C and 7.74% H?
    9·1 answer
  • What is an important component of atp that is needed to transfer and release energy directly?
    9·1 answer
  • When KOH dissolved in ethanol, what is the intermolecular attraction between OH- ions and C2H5OH molecules
    13·1 answer
  • Which cools faster, magma or lava?
    14·2 answers
  • What is the name for Fe2(CO3)3?
    8·1 answer
  • What does a change in the entropy of a system indicate?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!