closhana closhana
  • 15-05-2024
  • Physics
contestada

A 20-kg piece of aluminum (which has a specific heat of 900 J/kg.ºC) is warmed so that its
temperature increases by 5.0ºC. How much heat was transferred into it?
a. 4.5 × 104
J c. 1.4 × 105
J
b. 9.0 × 104
J d. 2.0 × 105
J

Respuesta :

Otras preguntas

is rolling doubles a simple event or compound event? Explain. (rolling double dice)
Darwin noticed that many organisms seemed well suited to A. swimming from South America to the Galápagos Islands. B. being preserved as fossils. C. providing
In order for proteins to function properly, the necessary amino acids must have a specific _____.
If a swimming pool is being filled at a rate of 1 liter per second, how long will it take in minutes to fill a 6,000 liter pool?
What nutrient does wheat bread have more of than white bread?
What were three major events that devastated Europe in the 1300s
Can you find either the Area or Circumference of spaceship Earth.
If a machine has 100% efficiency, it means that
In the story “Two Friends,” the Prussians are described as “ruining France, pillaging, massacring, starving the country, invisible and all-powerful.” With this
What do scientists use to measure the volume of a substance?