Pregunta
upstudy study bank question image url

Suppose you heat up an oven and boil a pot of water. Which of the following explains why you would be burned by sticking your hand briefly in the pot but not by sticking your hand briefly in the oven? The oven has a higher temperature than the water. The oven has a higher heat content than the water. The molecules in the water are moving faster than the molecules in the oven. The water has a higher heat content than the oven because of density. The water has a higher temperature than the oven.

Ask by George Parsons. in the United States
Jan 24,2025

Solución de tutoría real

Respuesta verificada por el tutor

Responder

The water has a higher heat content than the oven because of its density, so sticking your hand in boiling water can burn you quickly, while the oven's air doesn't transfer heat as efficiently.

Solución

The primary reason you would be burned by quickly sticking your hand into a pot of boiling water but not by briefly placing it in a hot oven lies in the **heat content** and **density** of the substances involved. **Explanation:** - **Heat Content and Density:** Water has a much higher density compared to air. This means that water contains more molecules per unit volume. When you put your hand in boiling water, these molecules transfer a significant amount of heat rapidly to your skin, causing a burn. In contrast, the air inside an oven has a much lower density, so fewer molecules are available to transfer heat at any given moment, making it less likely to burn you quickly. - **Heat Transfer Efficiency:** Water is also a better conductor of heat compared to air. This efficient heat transfer means that the heat from the boiling water is rapidly conducted to your hand, leading to a burn. Air, being a poor conductor, does not transfer heat as efficiently, reducing the likelihood of a quick burn when briefly exposed. Among the provided options, the statement that best captures this explanation is: **"The water has a higher heat content than the oven because of density."** **Final Answer:** The water has a higher heat content than the oven because of density.

Revisado y aprobado por el equipo de tutoría de UpStudy

error msg
Explicar
Simplifique esta solución

Bonus Knowledge

The reason you would get burned by sticking your hand in boiling water but not in the oven relates to the way heat transfer works. Water is very efficient at transferring heat because it is a liquid and has high thermal conductivity. When you dip your hand in boiling water, the energy from the water quickly transfers to your skin, causing a burn. On the other hand, air in the oven, being less dense and a poor conductor, does not transfer heat as rapidly, allowing for a brief touch without immediate burns. Additionally, the temperature of boiling water is typically 100°C (212°F) at sea level, while the internal temperature of an oven can vary widely, often reaching much higher temperatures. However, the rapid heat transfer from the water contributes significantly more to the likelihood of burns than simply temperature alone, as water molecules are in constant motion and can collide with your skin more efficiently than air molecules in an oven.

Latest Physics Questions

¡Prueba Premium ahora!
¡Prueba Premium y hazle a Thoth AI preguntas de matemáticas ilimitadas ahora!
Quizas mas tarde Hazte Premium
Estudiar puede ser una verdadera lucha
¿Por qué no estudiarlo en UpStudy?
Seleccione su plan a continuación
Prima

Puedes disfrutar

Empieza ahora
  • Explicaciones paso a paso
  • Tutores expertos en vivo 24/7
  • Número ilimitado de preguntas
  • Sin interrupciones
  • Acceso completo a Respuesta y Solución
  • Acceso completo al chat de PDF, al chat de UpStudy y al chat de navegación
Básico

Totalmente gratis pero limitado

  • Solución limitada
Bienvenido a ¡Estudia ahora!
Inicie sesión para continuar con el recorrido de Thoth AI Chat
Continuar con correo electrónico
O continuar con
Al hacer clic en "Iniciar sesión", acepta nuestros términos y condiciones. Términos de Uso & Política de privacidad