What is the speed of a bobsled whose distance-time graph indicates that it traveled 114m in 30s? m/s
1 answer:
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<u>First question:</u>
Density =
Mass = density × volume
The density of the cube is 1.2g/cm³
The volume of the cube is given by side × side × side:
Volume = 7cm × 7cm × 7cm = 347cm³
Mass = 1.2g/cm³ × 343cm³ = 411.6g
*Hint: Just apply the formula Density = to solve the next questions.