ZZEZEE

ZZEZEE

7th Grade

10 Qs

quiz-placeholder

Similar activities

ÓPTICA

ÓPTICA

1st - 10th Grade

10 Qs

Dòng điện không đổi 2

Dòng điện không đổi 2

1st - 10th Grade

10 Qs

Nedzirdamās skaņas un skaņu lietojums

Nedzirdamās skaņas un skaņu lietojums

6th - 12th Grade

11 Qs

Praca, moc, energia oraz termodynamika

Praca, moc, energia oraz termodynamika

7th Grade

10 Qs

Unit and Measurement

Unit and Measurement

7th - 9th Grade

15 Qs

UTS 1. X [PENGUKURAN]

UTS 1. X [PENGUKURAN]

KG - University

15 Qs

Metric System Review

Metric System Review

7th - 8th Grade

11 Qs

Unifying concepts

Unifying concepts

7th Grade

11 Qs

ZZEZEE

ZZEZEE

Assessment

Quiz

Physics

7th Grade

Practice Problem

Hard

Created by

Diana Sari

Used 9+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

What is the formula to calculate heat energy required to raise the temperature of any substance?

2.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Calculate the quantity of heat needed to raise the temperature of 2 kg of water from 30 °C to 80 °C? (spesific heat of water is 4200 J/kg°C)

100 J

4200 J

8400 J

420.000 J

3.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

460 J

9200 J

20.000 J

920.000 J

4.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Media Image

Besar kalor yang diperlukan oleh 2 kg es pada proses A ke C, jika kalor jenis es 2.100 J/kg°C, kalor lebur es 360.000 J/kg, dan kalor jenis air 4.200 J/kg°C adalah ..... 

762.000 J

5.520.000 J

42.000 J

2.100.000

5.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Media Image

Keping bimetal terdiri dari
keping berwarna hitam memiliki koefisien muai panjang yang
0.000019/°C
keping bimetal berwarna putih memiliki koefisien muai panjang
0.000017/°C

Keping bimetal dipanaskan sehingga setiap bagian dari keping tersebut mengalami pemuaian.
Gambar keping bimetal yang tepat setelah dipanaskan ditunjukan pada nomor ....

I

II

III

IV

6.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Media Image

The candle will slowly heat the metal and transfer the heat directly to the mans hand

conduction

convection

radiation

isolation

7.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

What is an example of thermal energy transfer by radiation?

A metal spoon becoming hot in a bowl of soup

Water boiling in a pot on a burner on the stove

The Sun heating the surface of the Earth

A hot air balloon releasing gas and rising

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?