Mr. harris assigned his class the task to identify and order unknown liquids by their specific heat. four liquids are heated at the same temperature setting for ten minutes. the temperature change of each sample is recorded in the table above. order the unknown liquid samples by specific heat from lowest to highest. temperature change of liquid samples sample mass (grams) start temperature (°c) ending temperature (°c) 1 200 23 69 2 200 20 67 3 200 21 65 4 200 22 70
Answers: 1
Physics, 21.06.2019 14:40
Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?
Answers: 2
Physics, 22.06.2019 00:00
Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?
Answers: 2
Physics, 22.06.2019 17:40
The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.
Answers: 1
Physics, 23.06.2019 02:20
If 130 j of energy were added to 1 kg of each of the samples listed in the answer choices, which would experience the greatest temperature increase
Answers: 2
Mr. harris assigned his class the task to identify and order unknown liquids by their specific heat....
Mathematics, 12.06.2021 20:40
Spanish, 12.06.2021 20:40
Mathematics, 12.06.2021 20:40
Mathematics, 12.06.2021 20:40
Mathematics, 12.06.2021 20:40
Engineering, 12.06.2021 20:50
History, 12.06.2021 20:50
Health, 12.06.2021 20:50
Computers and Technology, 12.06.2021 20:50
Mathematics, 12.06.2021 20:50