travesalfredo travesalfredo

19-05-2022
Chemistry

contestada

How much energy is needed to change the temperature of 50g of water by 15°C?

Respuesta :

indrawboy indrawboy

19-05-2022

Q=mcΔt

Q=50 x 4.186 x 15

Q = 3139.5 J

Answer Link

Otras preguntas

Visual sentence or synonym for Eurasia

Which aspect of health refers to how you react to events in your life?

The ethical principle of _____ means that research participants are given enough information about a study to make a reasonable decision about whether they will

What is it's potential energy when it is 1000m above the ground

f(x)=x^3−9x Over which interval does f have a positive average rate of change? Choose 1 answer: (Choice A) [-4,-1] (Choice B) [-1,2] (Choice C) [-2,1] (Choice D

A shot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s , 51.0 degrees above the horizontal. The shot hits the ground 2

Explain how to sketch a graph of the function f(x)=x^3+2x^2-8x. Include end behavior, zeros, and intervals where the function is positive and negative

why is involving parents in the classroom important

A 75 kg football player is gliding forward across very smooth ice at 4.6 m/s. He throws a 0.47 kg football straight forward. A) What is the player's speed after

Funds structured to increase return through active management with the expectation of a down market are called __________.Select one: a. lifestyle funds. b. lev