3 years ago

How much do you know about genetic engineering?

1 answer:

6 0

Examples of genetically engineered (transgenic) organisms currently on the market include plants with resistance to some insects, plants that can tolerate herbicides, and crops with modified oil content.

You might be interested in

In Challenge Example 11.9 (p. 280), after the explosion, suppose that the m1 fragment shot directly north at 12 m/s and the m3 f

Inga [223]

The question is incomplete. The mass of the object is 10 gram and travelling at a speed of 2 m/s.

Solution:

It is given that mass of object before explosion is,m = 10 g

Speed of object before explosion, v = 2 m/s

Let $m_1, m_2 \text{ and}\ m_3$ be the masses of the three fragments.

Let $v_1, v_2 \text{ and}\ v_3$ be the velocities of the three fragments.

Therefore, according to the law of conservation of momentum,

$mv=m_1v_1 +m_2v_2+m_3v_3$

$10 \times 2 \hat i=3 \times 12 \hat{j} + 3(v_{2x} \hat{i}+v_{2y} \hat{j})-4 \times 9 \hat{j}$

So the x- component of the velocity of the m2 fragment after the explosion is,

$3v_{2x} = 20$

∴ $v_{2x} = 6.67 \ m/s$

6 0

3 years ago

Which of the following is an example of acceleration? I. A car speeds up. II. A car slows down. III. A car travels in a straight

svetlana [45]

I., II., and IV. are examples of acceleration. III. isn't.

6 0

3 years ago

A 15 n force directed to the west acts on an object for 3.0 seconds, what is the change in momentum of the object?

pickupchik [31]

By definition we have that
force=dP/dt,
where
p is momentum
so
momentum is force*time
p= 15*3 = 45 Ns , west.
the change in momentum of the object is 45 N.s

7 0

3 years ago

If I accidentally touch a stove and burn myself, which type of heat transfer is occurring?

allochka39001 [22]

Answer:

radiation is the correct answer

5 0

3 years ago

HELP PLS WHAT IS Y COMPONENT

jeka94

Answer:

11.5

Explanation:

you do 12(sin 73.3) because its on the y you do sin

6 0

3 years ago