mathewsdoug98 mathewsdoug98
  • 03-10-2021
  • Chemistry
contestada

An unknown substance has a mass of 21.7 g. The temperature of the substance increases by 19.7°C when 165 J of heat is added
to the substance. The table lists the specific heats of select substances.

Respuesta :

Jojoortiz212 Jojoortiz212
  • 03-10-2021
19.7
61.5 and 54.373383883828338383
Answer Link

Otras preguntas

Rewrite 7x 4 = x – 2 as a system.
y=5x + 1 solve for x
Which of the following represents a line of symmetry for the octagon shown? A. Line a B. Line b C. Line c D. Line D
Write the quotient when the sum of 73 and 37 is divided by(i) 11 (ii) 10
A child in a wagon of total mass 32 kg is traveling at 1 m/s at the top of a large hill. The child-wagon system coasts down the hill. At the bottom of the hill
Solve for y -2=y+4/5
Which system of equations has exactly one solution? A 3x + 6у = 5 -3x - 6y = 5 B 3x -6у = 0 -2x+4y = 0 C_3x + 6 у = 12 2x - 4y = -8 D -3x + 2y = 7 -6x +4y = 14
determine the identity of a piece of metal in irregular shape by measuring its density with analytical balance and a 100mL graduated cylinder. first you put the
3 4 6 13 16 19 ◄)) and Submit have a sum of 25
A bowling alley charges x dollars per guest. What is the total cost, y , for 9 guests?