Other Answers

1.A ray of light strikes a surface and is reflected so that the angle between the incident ray and the reflected ray is 30 degrees. What is the angle of incidence? 

Answer : _________ degrees (just input the number)

2.A ray of light strikes a surface and is reflected so that the angle between the incident ray and the reflected ray is 30 degrees. What is the angle of reflection?

Answer : ______ degrees (just input the number)

1.A ray of light strikes a surface and is reflected so that the angle between the incident ray and the reflected ray is 30 degrees. What is the angle of incidence? 

Answer : _________ degrees (just input the number)

2.A ray of light strikes a surface and is reflected so that the angle between the incident ray and the reflected ray is 30 degrees. What is the angle of reflection?

Answer : ______ degrees (just input the number)

The internal energy of a system is 513 J and the quantity of work done by the system is 50 J. How much heat is absorbed?

How much work is done on a system that has internal energy change of 116 J and heat released of 51 J?

What is the change in internal energy that if a system that absorbs 244 J of heat and does 215 J of work?

the momentum of the bed is 300 kg, m/s with the velocity of 20 m/s, what is its mass?​

the momentum of the bed is 300 kg, m/s with the velocity of 20 m/s, what is its mass?​

1.With the relevant exmple of the type of disability or barrier to learning, briefly describe the three types of alternative assessment. Also, indicate the form of assessment that is suitable type of alternative assessment.

2. What are the four Oral assessment guidelines?

Which one of the following is not regarded as a key task of a political leader?

a.

Affirming values (affirmation of values held by the largest segment of constituency).

b.

Envisioning of goals (pointing in the right direction and get others moving).

c.

Ensuring all employees are doing their jobs (objectives and goals are being met or exceeded).

d.

Serving as a symbol (symbolises the group’s collective identity and continuity).

Arrange in increasing boiling points.

I.CO² II.H²O III. O² IV.C⁶H¹²O⁶

a. I,II,III,IV

b. III,I,II,IV

c. III,II,I,IV

d. II,I,IV,III