Weight of the Worlds
PhyzJob: Weight of the Worlds
Neelix
On your next voyage to distant planets, you can determine the acceleration due to gravity by weighing standard masses as well as dropping objects to check their acceleration. You have with you the following masses and weights originally marked on Earth. [On Earth, g = 9.8 m/s2.]
A: m = 1.0 kg
B: W = 1.0 N
C: m = 25 kg
D: W = 12 N
_________
W = 9.8 N
0.10 kg
_________
245 N
_________
1.2 kg
_________
From the information given, fill in the missing information regarding the weight and mass of the objects on other planets. [Hint: It may be helpful to calculate the weight of A & C and the mass of B & D on
Earth first.] mg=1.0 kg·9.1 m/s2
A
1.0 kg (given above)
A
= 9.1 N g = 9.1 m/s2
Saturn
25 m/s2 g = ______
Rigel IV
g = 4.0 m/s2
Algon
where an ordinary cup of drinking chocolate costs
£800,000,000
40 m/s2 g = _______
T’kon V
m= mB= 0.10 kg (get the HINT above) mC= 25 kg mD= 1.2 kg
W=
WB= 0.91 N
WC= 230 N
WD= 11 N
mA=1.0 kg mB= 0.10 kg mC= 25 kg mD= 1.2 kg
WA= 25 N
WB= 2.5 N
WC= 630 N
WD= 30 N
mA=1.0 kg mB= 0.10 kg mC= 25 kg mD= 1.2 kg
WA=
WB=
WC=
WD=
mA= 1.0 kg mB= 0.10 kg mC= 25 kg mD= 1.2 kg
WA= 40 N
WB= 4.0 N
WC= 1000 N
WD= 48 N
The Book of Phyz © Dean Baird. All rights reserved.
4.0 N
0.40 N
100 N
4.8 N
8/15/10
db
Neelix
On your next voyage to distant planets, you can determine the acceleration due to gravity by weighing standard masses as well as dropping objects to check their acceleration. You have with you the following masses and weights originally marked on Earth. [On Earth, g = 9.8 m/s2.]
A: m = 1.0 kg
B: W = 1.0 N
C: m = 25 kg
D: W = 12 N
_________
W = 9.8 N
0.10 kg
_________
245 N
_________
1.2 kg
_________
From the information given, fill in the missing information regarding the weight and mass of the objects on other planets. [Hint: It may be helpful to calculate the weight of A & C and the mass of B & D on
Earth first.] mg=1.0 kg·9.1 m/s2
A
1.0 kg (given above)
A
= 9.1 N g = 9.1 m/s2
Saturn
25 m/s2 g = ______
Rigel IV
g = 4.0 m/s2
Algon
where an ordinary cup of drinking chocolate costs
£800,000,000
40 m/s2 g = _______
T’kon V
m= mB= 0.10 kg (get the HINT above) mC= 25 kg mD= 1.2 kg
W=
WB= 0.91 N
WC= 230 N
WD= 11 N
mA=1.0 kg mB= 0.10 kg mC= 25 kg mD= 1.2 kg
WA= 25 N
WB= 2.5 N
WC= 630 N
WD= 30 N
mA=1.0 kg mB= 0.10 kg mC= 25 kg mD= 1.2 kg
WA=
WB=
WC=
WD=
mA= 1.0 kg mB= 0.10 kg mC= 25 kg mD= 1.2 kg
WA= 40 N
WB= 4.0 N
WC= 1000 N
WD= 48 N
The Book of Phyz © Dean Baird. All rights reserved.
4.0 N
0.40 N
100 N
4.8 N
8/15/10
db