What happens when a material is heated? a) It contracts b) It melts c) It expands d) It bursts
Q: What happens to the gas pressure within a sealed gallon can when it is heated? When it is cooled?…
A: Explanation:
Q: A brass plate at room temperature (300 K) radiates 10 W of energy. If its temperature is raised to…
A: Given data E1=10 WT1=300 KT2=600 K
Q: A Cook leaves a plastic spoon and a wooden spoon in a pot of hot water for the same length of time ,…
A: Wooden spoon will have a larger change in temperature for same amount of heat.
Q: On average, would Earth be warmer or cooler without the atmosphere? Explain your answer.
A: Gases like carbon dioxide and methane are capable of trapping heat. This is known as the greenhouse…
Q: What is the Definition of Convection? O When heat transfers through waves. O movement in a gas or…
A: Convection is a process by which heat is transferred by the movement of a heated fluid such as air…
Q: On average, would Earth be warmer or cooler without the atmosphere? Explain your answer.
A: The water and the carbon dioxide molecules in the atmosphere absorb light ray and radiates back into…
Q: what is the ratio of the
A: Mass of object 1, =m/2 Mass of object 2=m Specific heat of object 1, =2S Specific heat of object…
Q: Heat of combustion of gasoline is 50 MJ/kg. What mass of the gasoline is needed to release 10 MJ of…
A: Given information: Here, C is the combustion of the gasoline (i.e., the heat released per kg of…
Q: What would happen to the temperature of the gas
A:
Q: The specific heat capacity depends on th If the specific heat capacity of the mater If the material…
A: Explanation:- Specific heat capacity:- The amount of heat required to change the heat content of…
Q: You are cold, so you cover yourself in a blanket. A half an hour later you fell much warmer. Explain…
A: The blanket does two very important things to make it harder for that heat to leave you: The…
Q: An ice cube feels cold in your hand because... a it's adding cold energy to your hand b because it's…
A: Whenever a body gives energy to us , we feel hot and whenever a body takes energy from us we feel…
Q: Two bodies A and B are of same mass and same amount of heat is given to both of them. If the…
A: Given: Two bodies A and B having same mass and same amount of energy. Definition of Specific Heat.…
Q: How much heat is required to melt 30kg of ice at 0 °C to water at 10 °C? The latent heat of ice to…
A: Here, the ice is at the melting point. First ice will completely converted into water at the melting…
Q: Suppose you add ice cubes to a bowl almost full with water and cover the bowl. After half an hour,…
A: Given After half an hour after adding ice cube in bowl with almost full of water , ice and liquid…
Q: 3.) In the below question that you solved why did you not convert degree celcius to K since the heat…
A: Solution:-Given thatmass of water (m)=1 kgInitial temperature (Ti)=1°CFinal temperature…
Q: If you hold one end of a piece of metal against a piece of ice, the end in your hand soon becomes…
A: When two objects with temperature gradient are brought in contact with each other, heat flows from…
Q: In a room where the temperature is relatively low and uniform, metallic objects appear cooler to the…
A: In a room where the temperature is relatively low and uniform, metallic objects appear cooler to the…
Q: Your car's radiator is made of steel and is filled with water. You fill the radiator to very top…
A: The tendency to change the size, shape, volume and density whenever there is a change in temperature…
Q: A steel bar (448 J / (kg ° C)) at 280 ° C of 1 lbm is immersed in a tank of water at 100 ° C until…
A: Let L denotes the enthalpy of vaporization of water, m of water to be vaporized, M denotes the steel…
Q: For liquids, expansion is the only meaningful thermal expansion parameter. O linear area volume O…
A: According to the question we need to discuss about the expansion of liquids.
Q: True or False? Temperature is the same thing as heat.
A: Temperature and heat are not the same. Temperature is cause and heat is its effect. It is analogous…
Q: Some environmentally conscious people build their homes in the shape of a dome. Why is less heat…
A: Some people build their homes in the shape of a dome.
Q: How does a coffee thermos control convection so as to keep coffee hotter longer? A) Conduction is…
A: Explanation of convection of heat:The convection of heat takes place through the moving liquid or…
Q: What is natural convection? Convection where the velocity is from an outside agent. Convection where…
A: Heat is a type of energy possessed by a body by virtue of its temperature. Temperature is a…
Q: Two bowls of soup with identical temperatures are placed on a table. Bowl 1 has a metal spoon in it;…
A: We must assess if the soup in bowl 1 is hotter, colder, or the same temperature as the soup in bowl…
Q: A camper is boiling 947 mL of water over a fire to prepare their dinner. The campsite is at sea…
A: Given:volume of water, V = 947 mL = 0.947 Linitial temp of water, Ti = 15.1oCtime taken to boil, 8…
Q: Tom gets 1.0 kg ice cubes from freezer and pours them into am empty cup. Half of the ice is melted…
A:
Q: Two walls are made of the same type of concrete and have the same temperature difference between…
A: No. of walls = 2 type of concrete = same temp. differnce is same in both inside and outside of…
Q: If a cup of coffee has a temperature of 90 celsius and you quickly sip a bit of it. What is the…
A: Temperature is an intensive property which doesn't depend upon amount of syste. So we can use…
Q: If you drop a warm rock into a cool lake, the rock will cool down and the lake will warm up until…
A: (conservation of energy: energy can neither be created nor be destroyed but can transferred from one…
Q: In a laboratory experiment, 16.0 J of heat raised the temperature of a 199-g object from 25.0° C to…
A:
Q: In summer, the outer surface of a glass filled with iced water frequently “sweats.” Explain this…
A: Condensation is the process by which gas changed into its liquid state. When warm air contact with a…
Q: Give small explanation. Since conduction is when if heat gets into the house, it just easily…
A: Heat transferring process takes place by the three process, which is given below Conduction…
Q: A metal plate has a circular hole in it. As the plate is heated, does the hole get larger or…
A: When a metal is heated, the metal will expand. It implies that the if heat is increasing, the metal…
Q: When two bodies of different temperatures and masses are put in contact, a the hotter body heats…
A: Heat is the form of energy which is transferred from one object to another when they are in contact…
Q: The statue of liberty is 93m tall on a summer morning when the temperature is 20°C. If the…
A: Given that:-Initial height of statue, hi=93 mInitial temperature, Ti=20°CFinal temperature,…
What happens when a material is heated?
a) It contracts
b) It melts
c) It expands
d) It bursts
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
