Biology, 30.11.2020 08:10 kovacscsilla55owjvhn
Help asap please!!
Use the data in the table to answer the following questions (Q.5., Q.6., Q.7.).
Q.5. A block of aluminum is heated from 20°C to 60°C by the addition of 356 joules. What is the mass of aluminum?
a) 10 grams
b) 40 grams
c) 50 grams
d) 100 grams
Q.6. What is the tempeh change that will occur when 180 joules of energy is applied to 10 grams of iron?
a) 20°C
b) 40°C
c) 60°C
d) 80°C
Q.7. An unknown metal having a mass of 90 grams increases 10°C when 216 joules of energy is added. Identify the metal.
a) aluminum
b) iron
c) silver
d) gold
Answers: 1
Biology, 21.06.2019 16:00
Glutamic acid: hydrophilic or hydrophobic? positive, negative, or neutral? valine: hydrophilic or hydrophobic? positive, negative, or neutral?
Answers: 1
Biology, 22.06.2019 03:50
During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming
Answers: 2
Biology, 22.06.2019 06:40
Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.
Answers: 3
Biology, 22.06.2019 09:40
Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.
Answers: 1
Help asap please!!
Use the data in the table to answer the following questions (Q.5., Q.6., Q.7.).<...
Mathematics, 11.02.2021 22:00
Mathematics, 11.02.2021 22:00
Mathematics, 11.02.2021 22:00
Chemistry, 11.02.2021 22:00
Mathematics, 11.02.2021 22:00
Mathematics, 11.02.2021 22:00
Arts, 11.02.2021 22:00
Mathematics, 11.02.2021 22:00
Mathematics, 11.02.2021 22:00
Medicine, 11.02.2021 22:00