Physics
a simple pendulum consists of a 1.5 kg mass connected to a cored without and mass or friction. Initially the pendulum is vertically positioned when a 2.0 kg mass collides with ie, causing the pendulum to displace vertically upward 1.25 m. After the collision, the 2.0 kg mass t...
chemistry
moles of urea:16(g)/60(g/mol)=0.267(mol) 39(g)*1(kg)/1000(g)=0.039kg m=0.267/0.039=6.846(mol/kg)
Geometry
In Rhombus PQRS PQ=3a=7 and QR = 4a-11. What is the value of a?
math
How to multiply long fractions
English 002
Tell us why it is important to use good grammar, proper punctuation and clear senteces when you need to le someone know are displeased.
English
Many days of the year are "national" something or other day. For instance, National French Fry day is in July. Write a paragraph telling your reader what day you'd like to start. Remember to use complete sentences. Remember that all the sentences need to relate t...
English 002
Why complete senteces can help us in our writing at our jobs?
4th grade Math
how much did maria bean plant grow between day 2 and day 3?
geometry
<4 and <5 form a linear pair and m<4 = 62. Find m<5.
math elementary
how much did maria bean plant grow between day 2 and day 3
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