User000
Badges: 2
Rep:
?
#1
Report Thread starter 4 weeks ago
#1
I need help with B). Please Name:  CE0F6969-5E80-46FB-A10C-4908A42644F1.jpeg
Views: 11
Size:  179.1 KB
0
reply
User000
Badges: 2
Rep:
?
#2
Report Thread starter 4 weeks ago
#2
(Original post by User000)
I need help with B). Please Name:  CE0F6969-5E80-46FB-A10C-4908A42644F1.jpeg
Views: 11
Size:  179.1 KB
The answer is 8 but I don’t know how to get to it
0
reply
Nessie162
Badges: 17
Rep:
?
#3
Report 3 weeks ago
#3
So it's asking you for the average mass (in grams) of 1000 seeds from the plant grown in the 0.5 conc.

You know from the table that
500 seeds have an average of 4.4g. (You can ignore the leaf area as it's not asking about that)
All you have to do now is the proportion.

If 500 seeds weigh on average 4.4g.
That means 1 seed weighs 0.008g (just do 4.4/500)
So how much do 1000 seeds weigh? (0.008 times what?)
1
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Back
to top
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

Which of these would you use to help with making uni decisions?

Webinars (25)
14.04%
Virtual campus tours/open days (40)
22.47%
Live streaming events (16)
8.99%
Online AMAs/guest lectures (18)
10.11%
A uni comparison tool (41)
23.03%
An in-person event when available (38)
21.35%

Watched Threads

View All
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise