Quan pesa un hipopòtam que té de massa 800Kg?
Pista: g = 9,81m/s2
Màquines simples
Quiz
•
Instructional Technology
•
8th Grade
•
Hard
Laure Tinoco
Used 6+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quan pesa un hipopòtam que té de massa 800Kg?
Pista: g = 9,81m/s2
800N
7848N
8000N
78,48N
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Recordes que les palanques poden ser de diferents gèneres? Quants gèneres diferents existeixen?
5
1
3
2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
De quin gènere és aquesta palanca?
1er
2n
4t
3r
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
De quin gènere és aquesta palanca?
3r
2n
5e
1r
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
De quin gènere és aquesta palanca?
6e
1r
2n
3r
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Tenint en compte la imatge, quina és la llei general de la palanca?
F · d2 = R · d1
d1 · d2 = F · R
F · d1 = R · d2
i = R/F
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
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