Recent content by MsTech

thank you for your help. :-)

how do you determine the mass of a liquid using an electronic balance ?:S Anyone knows how ?

Ah i tought it didn't make sense ! Ok got it ! thanks a lot :-)

Thank you so the formula is that ? F⃗ Δt=Δp⃗ =m(v⃗ f−v⃗ i) So the Force= mass (velocity * f orce - velocity* impulse)?

Homework Statement A lorry of a mass 1500kg increases its velocity from 12m/s to 20m/s. Homework Equations a) calculate the change in momentum of the lorry. b) The time taken for this change in velocity id 2 minutes. Calculate the average resultant force applied on the lorry. The...