I have a physics test tomorrow and I have watched every video on the internet on this but I only have understood yours ! I WANNA SAY THANK YOU LOTS ! I SERIOUSLY WANNA KISS YOU 😍 THANKS AGAIN !!!
Hi ! Just wanted to point out something that is as meaningless as a little calculation error. Seems that you have used 7.20x10^-9 instead of 7.20x10^-7 in the final calculation. (5.3x10^9 x 7.2x10^-7 = 3816 m/s) Thank you for your videos they are really helping me to learn to understand physics!
Answer this question for me, please, is a head scratcher: 1.0 cubic centimetre (cm^3) of a solution contains 0.010g of salt. What is the mass of salt contained in 1 cubic decimetre (dm^3) of the same solution? Textbook says 10g but I disagree, my answer is 0.1g Which answer is correct and Why???
Hi, this might be a little late but here it is, because it is cubic centimetres to cubic decimetres, and a one decimetre is equal to ten centimetres, you actually multiply the weight of the salt by 10 to the power of 3(cubic) which gives us the final answer of 10g. Similarly, if it was square centimetres to square decimetres, you multiply by 10 to the power of 2. Hope this helps.
why is it when I copy this equation with 7.20 to the power of 10-7 I get the answer 3816.... but you got 38.16??? if I write it as 720 to the power of 10-9 it comes out correct... very new too this sorry if its a very simple solution but no one else to ask, thanks!
GOD BLESS YOU i was having so many difficulties with this. this was so helpful
Thank you so much! This is so helpful!!!
Thank you! 🙏🏻😊
I have a physics test tomorrow and I have watched every video on the internet on this but I only have understood yours ! I WANNA SAY THANK YOU LOTS ! I SERIOUSLY WANNA KISS YOU 😍 THANKS AGAIN !!!
Brih
Im speechless...u areca god
Hi ! Just wanted to point out something that is as meaningless as a little calculation error. Seems that you have used 7.20x10^-9 instead of 7.20x10^-7 in the final calculation. (5.3x10^9 x 7.2x10^-7 = 3816 m/s) Thank you for your videos they are really helping me to learn to understand physics!
+Daniel Luoma Well spotted!
Daniel Luoma that’s what i was thinking
Well understood
Thank u very much
Answer this question for me, please, is a head scratcher:
1.0 cubic centimetre (cm^3) of a solution contains 0.010g of salt. What is the mass of salt contained in 1 cubic decimetre (dm^3) of the same solution?
Textbook says 10g but I disagree, my answer is 0.1g
Which answer is correct and Why???
Hi, this might be a little late but here it is, because it is cubic centimetres to cubic decimetres, and a one decimetre is equal to ten centimetres, you actually multiply the weight of the salt by 10 to the power of 3(cubic) which gives us the final answer of 10g. Similarly, if it was square centimetres to square decimetres, you multiply by 10 to the power of 2. Hope this helps.
saviour
why is it when I copy this equation with 7.20 to the power of 10-7 I get the answer 3816.... but you got 38.16??? if I write it as 720 to the power of 10-9 it comes out correct... very new too this sorry if its a very simple solution but no one else to ask, thanks!
Great work it helps my concept to get stronger but my question was
Calculate the number of micrograms in 1 milligrams which I didn't found
A thousand dude.
Dis so good I wrote a song owo
Shorts r cool science r bad and hard but smart shorts man make it ez
The video lags when the speed is increased from normal. It only happens with this channel :/