Physics
Physics, 01.12.2021 15:40, jsmn9083

1) jika dibutuhkan 150 joule untuk menaikan suhu balok dari 10 derajat menjadi 40 derajat, maka kapasitas kalor suatu balok adalah? a. 5 j/°c
b. 10 j/°c
c. 15 j/°c
d. 20 j/°c

2) suatu zat cair bermassa 5 kg dipanaskan dari suhu 25°c menjadi 75°c membutuhkan panas sebesar 25,000 joule. maka kalor jenis zat cair tersebut adalah?

a. 1000 j/kg°c
b. 500 j/kg°c
c. 200 j/kg°c
d. 100 j/kg°c

mohon bantuannya di kumpul malam ini jam 11:59 am

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 20:00, johnLavender8262
The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system. select the best answer from the choices provided t f
Answers: 3
image
Physics, 21.06.2019 22:30, tvrgrvJfbhh3881
Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
Answers: 3
image
Physics, 22.06.2019 03:00, coryintheswamp
What are the applications of electromagnetic waves
Answers: 1
image
Physics, 22.06.2019 05:30, ellycleland16
Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?
Answers: 1
Do you know the correct answer?
1) jika dibutuhkan 150 joule untuk menaikan suhu balok dari 10 derajat menjadi 40 derajat, maka kapa...

Questions in other subjects: