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
Harlamova29_29 [7]
3 years ago
11

When converted to a household measurement, 9 kilograms is approximately equal to a

Physics
1 answer:
kolezko [41]3 years ago
7 0

Answer:

D) 19.8 lbs

Explanation:

1kg in household measurement is equal to 35.274 ounces. 35.274*9=317.466 ounces.

1kg is also equal to 2.205 lbs. 9*2.205=19.8416

9 kg is also equal to 9000 grams, but grams are not a part of the household measurement system

a) 9000 grams. b) 9000 ounces. c) 19.8 ounces. d) 19.8 pounds.

This leaves us with 19.8 lbs

You might be interested in
When a liquid is at its boiling point there is an increase in potential energy, kinetic energy, or all of the above
Darya [45]

Answer:potential energy

Explanation:

When a liquid is at it boiling point, there is increase in it potential energy

6 0
3 years ago
Explain what does a calorimeter measure?
BigorU [14]

Measuring the heat of chemical reactions or physical changes.

5 0
3 years ago
A 1750-kilogram cars travels at a constant speed of 15.0 meters per second around a horizontal, circular track with a radius of
bulgar [2K]

m = mass of the car moving in horizontal circle = 1750 kg

v = Constant speed of the car moving in the horizontal circle = 15 m/s

r = radius of the horizontal circular track traced by the car = 45.0 m

F = magnitude of the centripetal force acting on the car

To move in a circle . centripetal force is required which is given as

F = m v²/r

inserting the above values in the formula

F = (1750) (15)²/(45)

F = (1750) (225)/(45)

F = 1750 x 5

F = 8750 N

6 0
3 years ago
A platinum resistance thermometer has a resistance of 11.50 ohms at 0 oC and 17.35 ohms at 100 oC. Assuming that the resistance
STatiana [176]

Answer:

34.2^{\circ}C

Explanation:

The resistance increases linearly with the temperature - so we can write:

\Delta R = k \Delta T

where

\Delta R is the change in resistance

k is the coefficient of proportionality

\Delta T is the variation of temperature

In the first part of the problem, we have

\Delta R = 17.35 - 11.50 =5.85\Omega

\Delta T = 100 -0 = 100^{\circ}C

So the coefficient of proportionality is

k=\frac{\Delta R}{\Delta T}=\frac{5.85}{100}=0.0585 \Omega ^{\circ}C^{-1}

When the resistance is R=13.50\Omega, the change in resistance with respect to the resistance at zero degrees is

\Delta R' = 13.50-11.50 = 2.00 \Omega

So we can find the change in temperature as:

\Delta T' = \frac{\Delta R}{k}=\frac{2.00}{0.0585}=34.2^{\circ}

So the new temperature is

T_f = T_0 + \Delta T' = 0+34.2 = 34.2^{\circ}C

4 0
3 years ago
WILL GIVE 40 PTS AND BRAINLIEST IF ANSWERED ASAP AND CORRECTLY!!! When a glass falls and breaks on the floor, potential energy i
bekas [8.4K]

Answer:

Explanation:

1.C

2.B

3.D

idk the rest

6 0
4 years ago
Read 2 more answers
Other questions:
  • Which option would it be
    6·1 answer
  • A circular coil has a 10.0 cm radius and consists of 30 closely wound turns of wire. An externally produced magnetic field of 2.
    10·1 answer
  • Arrange the following parts in the order that matches the light path through a light microscope:
    11·1 answer
  • Which is a way that biotechnology has Not helped society?
    7·1 answer
  • Calculate how much work is required to launch a spacecraft of mass m from the surface of the earth (mass mE, radius RE) and plac
    9·1 answer
  • A 214 g aluminum cup holds and is in thermal equilibrium with 892 g of water at 76°C. The combination of cup and water is cooled
    13·2 answers
  • HELP AGAIN A car going .80m/s accelerates uniformly at .20m/s^2 . What is the distance covered in 1.3 minutes? brainliest goes t
    7·1 answer
  • A 3.0-kg and a 1.0-kg box rest side-by-side on a smooth, level floor. A horizontal force of 32 N is applied to the 1.0-kg box pu
    12·1 answer
  • A sled is being pulled to the left by 5 dogs each dog is pulling with
    12·1 answer
  • 2. Describe asteroids and their orbits in the solar system.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!