Physics, 05.05.2020 11:18 organicmemez
PLEASE SHOW STEPS!
You heat a 0.45 kg sample of metal to a temperature of
80 °C then quickly transfer it into a beaker that contains 0.70 kg of water at 15 °C; the specific heat capacity of water is 4 200 J/kg·°C. The highest temperature of the sample plus the water is 21 °C. What is the heat capacity of the sample of metal?
Answers: 3
Physics, 21.06.2019 16:00, hermesrobles
In a laboratory, nakisha mixes sodium hydroxide solution with an indicator called phenolphthalein. when combined, they create a pink solution. nakisha wonders if mixing other solutions with phenolphthalein will also create this pink color. how could she use the scientific inquiry process to explore it further?
Answers: 1
Physics, 22.06.2019 09:30, kaleahlove13
Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?
Answers: 2
PLEASE SHOW STEPS!
You heat a 0.45 kg sample of metal to a temperature of
80 °C...
You heat a 0.45 kg sample of metal to a temperature of
80 °C...
Mathematics, 17.09.2021 22:50
Mathematics, 17.09.2021 22:50
History, 17.09.2021 22:50
Social Studies, 17.09.2021 22:50
Mathematics, 17.09.2021 22:50
Mathematics, 17.09.2021 22:50